Definitions of Classes, Properties & Syntax Encoding Schemes
This document provides descriptions of the Classes, Properties & Syntax Encoding Schemes that are required for representing LOM 1.0 metadata using the LOM-DCAM mapping.
The Vocabulary Encoding Schemes (and their constituent members) are listed in
a separate document.
Namespaces
All references to properties and classes in DC metadata descriptions are made using URIs, In this document, Qualified Names of the form prefix ":" local-part are used as abbreviations for URIs which identify metadata terms. Prefixes are assumed to be associated with Namespace Names (URIs) as follows, and the corresponding URI for the term is constructed by concatenating the Namespace Name and the local-part:
Classes
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Class URI: |
http://ltsc.ieee.org/rdf/lom#Identifier |
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Qualified Name: |
lom:Identifier |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdfs:Class |
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SubClass Of: |
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Has SubClass: |
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Label: |
Identifier |
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Definition: |
A globally unique label that identifies a resource. |
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Comment: |
An Identifier is a two-part entity made up of the name of an identification scheme (a catalog) and a value within that scheme (an entry). |
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See Also: |
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Class URI: |
http://ltsc.ieee.org/rdf/lom#LangString |
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Qualified Name: |
lom:LangString |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdfs:Class |
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SubClass Of: |
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Has SubClass: |
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Label: |
Language String |
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Definition: |
A language-independent abstraction of the information represented in one or more character strings. |
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Comment: |
A Language String may have semantically-equivalent representations in multiple languages. |
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See Also: |
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Class URI: |
http://ltsc.ieee.org/rdf/lom#RequirementOrComposite |
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Qualified Name: |
lom:RequirementOrComposite |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdfs:Class |
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SubClass Of: |
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Has SubClass: |
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Label: |
Requirement Or-Composite |
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Definition: |
A grouping of multiple requirements. The composite requirement is satisfied when one of the component requirements is satisfied, i.e., the logical connector is OR. |
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Comment: |
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See Also: |
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Class URI: |
http://ltsc.ieee.org/rdf/lom#SemanticDensity |
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Qualified Name: |
lom:SemanticDensity |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdfs:Class |
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SubClass Of: |
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Has SubClass: |
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Label: |
Semantic Density |
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Definition: |
A degree of conciseness of a resource. |
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Comment: |
The semantic density of a resource may be estimated in terms of its size, span, or --in the case of self-timed resources such as audio or video-- duration. |
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See Also: |
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Properties
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Property URI: |
http://ltsc.ieee.org/rdf/lom#identifier |
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Qualified Name: |
lom:identifier |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
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Range: |
lom:Identifier |
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SubProperty Of: |
dc:identifier |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Identifier |
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Definition: |
A globally unique label that identifies the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#keyword |
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Qualified Name: |
lom:keyword |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
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Range: |
lom:LangString |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Keyword |
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Definition: |
A keyword or phrase describing the topic of the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#structure |
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Qualified Name: |
lom:structure |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:Structure |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Structure |
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Definition: |
The underlying organizational structure of the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#aggregationLevel |
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Qualified Name: |
lom:aggregationLevel |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:AggregationLevel |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Aggregation Level |
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Definition: |
The functional granularity of the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#version |
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Qualified Name: |
lom:version |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:Version |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Version |
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Definition: |
The edition of the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#status |
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Qualified Name: |
lom:status |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:Status |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Status |
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Definition: |
The completion status or condition of the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#contribution |
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Qualified Name: |
lom:contribution |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
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Range: |
lom:Contribution |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Contribution |
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Definition: |
A contribution to the state of the resource during its life cycle (e.g., creation, edits, publication). |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#metadataScheme |
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Qualified Name: |
lom:!metadataScheme |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:MetadataInstance |
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Range: |
lom:MetadataScheme |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Metadata Scheme |
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Definition: |
An authoritative specification used to create the metadata instance. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#location |
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Qualified Name: |
lom:location |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
rdfs:Literal |
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SubProperty Of: |
dcterms:identifier |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Location |
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Definition: |
A place where the learning object can be accessed. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#requirements |
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Qualified Name: |
lom:requirements |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:RequirementOrComposite |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Requirements |
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Definition: |
A set of technical capabilities necessary for using the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#installationRemarks |
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Qualified Name: |
lom:installationRemarks |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:LangString |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Installation Remarks |
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Definition: |
A description of how to install the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#otherPlatformRequirements |
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Qualified Name: |
lom:otherPlatformRequirements |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:LangString |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Other Platform Requirements |
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Definition: |
Information about other software and hardware requirements. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#interactivityType |
|
Qualified Name: |
lom:interactivityType |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
|
Type of Term: |
rdf:Property |
|
Domain: |
lom:LearningObject |
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Range: |
lom:InteractivityType |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Interactivity Type |
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Definition: |
A predominant mode of learning supported by the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#interactivityLevel |
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Qualified Name: |
lom:interactivityLevel |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
|
Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:InteractivityLevel |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Interactivity Level |
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Definition: |
A degree of interactivity characterizing the learning object. Interactivity in this context refers to the degree to which the learner can influence the aspect or behavior of the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#semanticDensity |
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Qualified Name: |
lom:semanticDensity |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:SemanticDensity |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Semantic Density |
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Definition: |
A degree of conciseness of the learning object. The semantic density of a learning object may be estimated in terms of its size, span, or --in the case of self-timed resources such as audio or video-- duration. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#context |
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Qualified Name: |
lom:context |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:Context |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Context |
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Definition: |
An environment within which the learning and use of the learning object is principally intended to take place. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#typicalAgeRange |
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Qualified Name: |
lom:typicalAgeRange |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:LangString |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Typical Age Range |
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Definition: |
Age of the typical intended user of the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#difficulty |
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Qualified Name: |
lom:difficulty |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:Difficulty |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Difficulty |
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Definition: |
An indicator of how hard it is for the typical intended target audience to work with or through the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#typicalLearningTime |
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Qualified Name: |
lom:typicalLearningTime |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:Duration |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Typical Learning Time |
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Definition: |
Approximate or typical time it takes for the typical intended target audience to work with or through the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#educationalDescription |
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Qualified Name: |
lom:educationalDescription |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:LangString |
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SubProperty Of: |
? dc:description |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Educational Description |
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Definition: |
Comments on how the learning object is to be used. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#cost |
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Qualified Name: |
lom:cost |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
xsd:boolean |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Cost |
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Definition: |
An indication of whether use of the learning object requires payment. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#copyrightAndOtherRestrictions |
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Qualified Name: |
lom:copyrightAndOtherRestrictions |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
xsd:boolean |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Copyright and Other Restrictions |
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Definition: |
An indication of whether copyright or other restrictions apply to the use of this learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#annotation |
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Qualified Name: |
lom:annotation |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:Annotation |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Annotation |
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Definition: |
A comment on the educational use of the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#classification |
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Qualified Name: |
lom:classification |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:LearningObject |
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Range: |
lom:Classification |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Classification |
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Definition: |
A classification of the learning object within a particular classification system. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#catalog |
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Qualified Name: |
lom:catalog |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:Identifier |
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Range: |
rdfs:Literal |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Catalog |
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Definition: |
The name or designator of the identification or cataloging scheme. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#entry |
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Qualified Name: |
lom:entry |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:Identifier |
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Range: |
rdfs:Literal |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Entry |
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Definition: |
The value of the identifier within the designated identification or cataloging scheme. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#role |
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Qualified Name: |
lom:role |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:Contribution |
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Range: |
lom:Role |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Role |
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Definition: |
The role of the contributor who made the contribution to the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#entity |
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Qualified Name: |
lom:entity |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:Contribution |
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Range: |
rdfs:Literal |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Entity |
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Definition: |
The vCard of the entity who made the contribution to the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#alternativeRequirement |
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Qualified Name: |
lom:alternativeRequirement |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:RequirementOrComposite |
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Range: |
lom:Requirement |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Alternative Requirement |
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Definition: |
A requirement that is a component of the group of alternative requirements. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#technology |
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Qualified Name: |
lom:technology |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:Requirement |
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Range: |
lom:Technology |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Technology |
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Definition: |
A technology required to use the learning object. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#minimumVersion |
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Qualified Name: |
lom:minimumVersion |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
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Domain: |
lom:Requirement |
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Range: |
lom:Version |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Minimum Version |
|
Definition: |
Lowest possible version of the technology with which the learning object can be used. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#maximumVersion |
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Qualified Name: |
lom:maximumVersion |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
|
Domain: |
lom:Requirement |
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Range: |
lom:Version |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Maximum Version |
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Definition: |
Highest possible version of the technology with which the learning object can be used. |
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Comment: |
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See Also: |
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Property URI: |
http://ltsc.ieee.org/rdf/lom#purpose |
|
Qualified Name: |
lom:purpose |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
|
Domain: |
lom:Classification |
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Range: |
lom:Purpose |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Purpose |
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Definition: |
The purpose of classifying the learning object. |
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Comment: |
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See Also: |
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|
Property URI: |
http://ltsc.ieee.org/rdf/lom#taxonPath |
|
Qualified Name: |
lom:taxonPath |
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Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
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Type of Term: |
rdf:Property |
|
Domain: |
lom:Classification |
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Range: |
lom:TaxonPath |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Taxon Path |
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Definition: |
A taxonomic path in a specific classification system. |
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Comment: |
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See Also: |
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|
Property URI: |
http://ltsc.ieee.org/rdf/lom#taxonSource |
|
Qualified Name: |
lom:taxonSource |
|
Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
|
Type of Term: |
rdf:Property |
|
Domain: |
lom:TaxonPath |
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Range: |
lom:LangString |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Taxon Source |
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Definition: |
The name of the classification system. |
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Comment: |
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See Also: |
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|
Property URI: |
http://ltsc.ieee.org/rdf/lom#source |
|
Qualified Name: |
lom:source |
|
Defined By: |
LOM Terms http://ltsc.ieee.org/rdf/lom# |
|
Type of Term: |
rdf:Property |
|
Domain: |
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Range: |
rdfs:Literal |
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SubProperty Of: |
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Has SubProperty: |
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Has Inverse Property: |
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Label: |
Source |
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Definition: |
An indication of the source of the value. |
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Comment: |
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See Also: |
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Syntax Encoding Schemes