
Title: Public Comment on editorial changes to terms in
the Dublin Core Metadata Element Set (DCMES)
Identifier: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/
Date: 2006-08-28
In this document, the DCMI Usage Board proposes changes of
wording to labels, definitions, and comments of terms in the
Dublin Core Metadata Element Set (DCMES). These changes will
be posted for Public Comment from 28 August to 25 September
2006. Any comments received will be discussed at a Usage
Board meeting in Colima, Mexico, on 30 September 2006.
Originally formulated from 1994 to 1996 and revised in 1999 as
DCMES Version 1.1, this term set is the basis for the formal
standards NISO Z39.85-2001 [NISO] and ISO Standard 15836-2003
[ISO]. The base document used for the changes proposed here is
the consolidated DCMI terms document of June 2005 [DCMITERMS].
The changes proposed here reflect lessons learned from
many years of user feedback and implementation experience.
The Usage Board has edited definitions and comments to bring
their language into line with that of the DCMI Abstract Model,
which was published in March 2005 as a DCMI Recommendation
[DAM].
All of the changes were evaluated by the DCMI Usage Board in
light of the DCMI Namespace Policy [NAMESPACE]. The namespace
policy says that DCMI terms are identified using Uniform
Resource Identifiers (URIs). In accordance with the principle
that distinct URIs should be assigned to distinct resources,
the policy sets limits on the range of editorial changes that
may allowably be made to the official labels, definitions,
and usage comments associated with DCMI terms. By policy, any
changes of meaning judged "likely to have a substantial impact
on either machine processing of DCMI terms or the functional
semantics of the terms" must trigger the creation of a new,
distinct term with a new, distinct URI.
In the opinion of the Usage Board, the changes described in
this document are all unlikely to have a substantial impact
on either machine processing of DCMI terms or the functional
semantics of the terms -- i.e., they fall within the allowable
range of editorial change. Rather, the changes constitute
clarifications of term semantics in light of improved
theoretical understanding and implementation experience.
They provide the final twist of the lens that brings intended
meanings more sharply into focus.
1. General categories of change
1.1. Replacement of the phrase "the content of the
resource" (or "intellectual content of the resource")
with "the resource".
Implementation experience has shown the semantic
distinction between a resource and the "content of"
a resource to be a source of confusion.
According to the DCMI Abstract Model, a DCMI metadata
description "describes one, and only one, resource"
[DAM]. In the DCMI context, this principle dates
back to 1997, when it was known as the "one-to-one
principle". When the one-to-one principle is
correctly followed, the semantic restriction to
"the content of" a resource is in effect redundant.
Moreover, Dublin Core elements are used to describe
things other than document-like resources -- things such
as physical objects and abstract concepts. For example,
a stuffed animal has a Creator (perhaps a taxidermist,
or an artist) but that person is not specifically the
creator of "the content of" the stuffed animal. In light
of current usage, the meaning of the original distinction
between a resource and its content is no longer clear.
In the opinion of the Usage Board, dropping the words
"the content of" from definitions affirms the semantics of
these terms as they have been understood in practice and
with no significant practical impact on implementation.
This change is relevant to the definitions of Contributor,
Creator, Coverage, Description, Subject, Type, and
Language.
1.2. Replacement of the phrase "a reference to a resource"
with "a resource".
In metadata, a related resource can be "referred to" only
by means of a "reference", whether that reference is a
text description or a formal identifier. The extra words
are therefore redundant. The recommendation that formal
identifiers be used is retained as part of the Comments.
This change is relevant to the definitions of Source
and Relation and to the comment for Description.
1.3. Replacement of the phrase "use a value from an
encoding scheme" with "use an encoding scheme".
The proposed wording is more concise and conforms more
closely with the language of the DCMI Abstract Model.
This change is relevant to the comments for Coverage,
Format, Subject, and Type.
1.4. Replacement of the phrase "use a value from a controlled
vocabulary" with "use a controlled vocabulary".
The proposed wording is more concise and conforms more
closely with the language of the DCMI Abstract Model.
This change is relevant to the comments for Type, Format,
and Coverage.
1.5. Replacement of the phrase "a string or number conforming
to a formal identification system" with "a string conforming
to a formal identification system".
A number is also a string, so the words "or number"
are redundant.
This change is relevant to the comments for Identifier,
Relation, and Source.
1.6. Deletion of word "Resource" from the labels "Resource
Type" and "Resource Identifier".
In the DCMI context, the terms Type and Identifier are the
only two to have used the qualifier "resource" in their
labels. For example, Title is not called "Resource Title"
and Date not "Resource Date". The Usage Board proposes
to correct this by dropping the unnecessary reference to
"resource" in the labels of Type and Identifier. This
change will also bring the labels of the elements ("Type"
and "Identifier") in line with their names ("type" and
"identifier").
2. Changes to specific elements
2.1. Format
The definition of Format as "The physical or digital
manifestation of the resource" has been a source
of confusion. For example, it is sometimes
misinterpreted as referring to a related resource
-- one that is a "manifestation" in the sense of
Functional Requirements for Bibliographic Records
(FRBR).
The proposed wording -- "The file format, physical
medium, or dimensions of the resource" -- moves
words from the original comment for Format into
the definition in order to describe the intended
meaning more concretely.
2.2. Type
The definition of Type as "The nature or genre of
the content of the resource" was found to be
unhelpfully vague. As with Format, words from the
original comment were used to formulate the definition:
"The genre, functional category, or aggregation level
of the resource.
The Usage Board will be particularly interested
to hear of implementations of Type that do not fit
into the scope of "genres, functional categories,
or aggregation levels".
2.3. Rights
As proposed, the definition remains unchanged as
"Information about rights held in and over the resource".
However, the Usage Board proposes that several
long-recognized problems be corrected:
-- That the label be changed from "Rights Management"
to "Rights". The reference to "management" has more
to do with possible uses of the element than with
the substance of the element itself. This change
also brings the label of the element ("Rights") in
line with its name ("rights").
-- The existing comment refers both to a "statement"
and to a reference to a "service" that provides
such a statement. The Usage Board sees this as an
implementation issue best removed from the comment.
-- The qualification that "no assumptions may be made"
if the element is absent was removed from the comment.
The point is inappropriate because it implies that
the element can only be used (or not) as part of a
fixed element set.
2.4. Coverage
The scope and purpose of Coverage has been a topic of
much discussion and interpretation. The wordings proposed
by the Usage Board address several issues:
-- Use of the word "extent" in the definition.
The use of "extent" in Coverage has caused confusion
with respect to Format (the comment of which refers to
"dimensions" such as "size" and "duration") and to
the term Extent -- a refinement of Format defined as
"The size or duration of the resource".
The proposed definition replaces the ambiguous
phrase "extent or scope of the content of the resource"
with "spatial or temporal topic of the resource".
-- Reference in the comment to "jurisdiction".
The notion of "jurisdiction" entered into the
scope of Coverage at an early date as part of the
comment and has informed a significant number of
implementations. The Usage Board proposes to make
this meaning explicit by referring to "jurisdiction"
in the definition itself, hence the definition:
"The spatial or temporal topic of the resource, or
the jurisdiction under which the resource is relevant".
2.5. Subject
Two changes are proposed:
-- Change of label from "Subject and Keywords" to
"Subject". It continues to be acknowledged in the
comment that a subject may be expressed with keywords.
This change also brings the label of the element
("Subject") in line with its name ("subject").
-- In the comment, advice that the Coverage element
be used to describe the spatial or temporal topic
of the resource.
2.6. Language
Six of the fifteen elements of DCMES -- Type, Format,
Coverage, Subject, Language, and Date -- are recommended
to be used with encoding schemes. Only in the cases of
Language and Date, however, did the comments prescribe
specific encoding schemes.
In current DCMI practice, the prescription of encoding
schemes is seen as being more properly the role of
an application profile, not of a term declaration.
The Usage Board therefore proposes to amend the comment to
reflect this, while retaining references to two encoding
schemes as examples. Hence: "Recommended best practice
is to use an encoding scheme, such as RFC 3066 [RFC3066]
or ISO 639-2 [ISO639]".
2.7. Date
As for Language [see Section 2.6], the Usage Board
proposes to change the reference to a specific encoding
scheme in the comment from "recommended best practice"
to the status of an example. Hence: "Recommended best
practice is to use an encoding scheme, such as the W3CDTF
profile of ISO 8601 [W3CDTF]".
The intended scope of the Date element has been the object
of much discussion in the DCMI community. In practice,
Date has long been interpreted to include the notion of
a date range. The release in July 2000 of a first set
of "Dublin Core qualifiers", which included Available,
defined as referring to a "date (often a range)",
consolidated this interpretation. The Usage Board now
proposes to bring the definition of Date into line
with this long-standing practical interpretation by
explicitly allowing date ranges. Hence: "A point or
period of time associated with an event in the lifecycle
of the resource."
[DAM] http://dublincore.org/documents/abstract-model/
[DCMITERMS] http://dublincore.org/documents/2005/06/13/dcmi-terms/
[ISO] http://www.niso.org/international/SC4/n515.pdf
[NAMESPACE] http://dublincore.org/documents/dcmi-namespace/
[NISO] http://www.niso.org/standards/resources/Z39-85.pdf
3. Proposed changes
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/coverage
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#coverage
OLD> Label: Coverage
OLD> Definition: The extent or scope of the content of the
OLD> resource.
OLD> Comment: Coverage will typically include spatial
OLD> location (a place name or geographic
OLD> coordinates), temporal period (a period label,
OLD> date, or date range) or jurisdiction (such as a
OLD> named administrative entity). Recommended best
OLD> practice is to select a value from a controlled
OLD> vocabulary (for example, the Thesaurus of
OLD> Geographic Names [TGN]) and that, where
OLD> appropriate, named places or time periods be
OLD> used in preference to numeric identifiers such
OLD> as sets of coordinates or date ranges.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#coverage
NEW> Label: Coverage
NEW> Definition: The spatial or temporal topic of the resource, or
NEW> the jurisdiction under which the resource is relevant.
NEW> Comment: Spatial topic may be a named place or a location
NEW> specified by its geographic coordinates. Temporal
NEW> period may be a named period, date, or date
NEW> range. A jurisdiction may be a named administrative
NEW> entity. Recommended best practice is to use a
NEW> a controlled vocabulary such as the Thesaurus of
NEW> Geographic Names [TGN]). Where appropriate, named
NEW> places or time periods can be used in preference
NEW> to numeric identifiers such as sets of coordinates
NEW> or date ranges.
Changes proposed:
-- In definition, replaces "content of the resource" with "resource"
[see Section 1.1]
-- In comment, replaces "use a value from an encoding scheme" with "use an
encoding scheme" [see Section 1.3]
-- In comment, replaces the phrase "use a value from a controlled
vocabulary" with "use a controlled vocabulary" [see Section 1.4]
-- In definition, replaced ambiguous phrase "extent or scope of
the content of the resource" with "spatial or temporal topic of
the resource" [see Section 2.4]
-- In definition, added reference to "jurisdiction", hitherto
mentioned only in the comment [see Section 2.4]
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/description
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#description
OLD> Label: Description
OLD> Definition: An account of the content of the resource.
OLD> Comment: Description may include but is not limited
OLD> to: an abstract, table of contents, reference
OLD> to a graphical representation of content or a
OLD> free-text account of the content.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#description
NEW> Label: Description
NEW> Definition: An account of the resource.
NEW> Comment: Description may include but is not limited to:
NEW> an abstract, a table of contents, a graphical
NEW> representation, or a free-text account of
NEW> the resource.
Changes proposed:
-- In definition, replaces "content of the resource" with "resource"
[see Section 1.1]
-- In comment, replaces "a reference to a resource" with "resource"
[see Section 1.2]
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/contributor
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#contributor
OLD> Label: Contributor
OLD> Definition: An entity primarily responsible for making
OLD> contributions to the content of the resource.
OLD> Comment: Examples of a Contributor include a person,
OLD> an organisation, or a service. Typically, the
OLD> name of a Contributor should be used to indicate
OLD> the entity.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#contributor
NEW> Label: Contributor
NEW> Definition: An entity primarily responsible for making
NEW> contributions to the resource.
NEW> Comment: Examples of a Contributor include a person,
NEW> an organisation, or a service. Typically, the
NEW> name of a Contributor should be used to indicate
NEW> the entity.
Changes proposed:
-- In definition, replaces "content of the resource" with "resource"
[see Section 1.1]
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/creator
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#creator
OLD> Label: Creator
OLD> Definition: An entity primarily responsible for making
OLD> the content of the resource.
OLD> Comment: Examples of a Creator include a person, an
OLD> organisation, or a service. Typically, the name
OLD> of a Creator should be used to indicate the entity.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#creator
NEW> Label: Creator
NEW> Definition: An entity primarily responsible for making
NEW> the resource.
NEW> Comment: Examples of a Creator include a person, an
NEW> organisation, or a service. Typically, the name
NEW> of a Creator should be used to indicate the entity.
Changes proposed:
-- In definition, replaces "content of the resource" with "resource"
[see Section 1.1]
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/identifier
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#identifier
OLD> Label: Resource Identifier
OLD> Definition: An unambiguous reference to the resource within
OLD> a given context.
OLD> Comment: Recommended best practice is to identify the
OLD> resource by means of a string or number conforming
OLD> to a formal identification system. Formal
OLD> identification systems include but are not
OLD> limited to the Uniform Resource Identifier (URI)
OLD> (including the Uniform Resource Locator (URL)),
OLD> the Digital Object Identifier (DOI) and the
OLD> International Standard Book Number (ISBN).
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#identifier
NEW> Label: Identifier
OLD> Definition: An unambiguous reference to the resource within
OLD> a given context.
NEW> Comment: Recommended best practice is to identify the
NEW> resource by means of a string conforming
NEW> to a formal identification system.
Changes proposed:
-- Definition unchanged.
-- In comment, replaces "a string or number conforming to a formal
identification system" with "a string conforming to a formal
identification system" [see Section 1.5]
-- In label, changed "Resource Identifier" to "Identifier" [see Section 1.6]
-- In comment, changed punctuation [see also Relation and Source].
-- In comment, deleted references to URI, URL, DOI, and ISBN
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/format
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#format
OLD> Label: Format
OLD> Definition: The physical or digital manifestation of
OLD> the resource.
OLD> Comment: Typically, Format may include the media-type
OLD> or dimensions of the resource. Format may be
OLD> used to identify the software, hardware or
OLD> other equipment needed to display or operate
OLD> the resource. Examples of dimensions include
OLD> size and duration. Recommended best practice is
OLD> to select a value from a controlled vocabulary
OLD> (for example, the list of Internet Media Types
OLD> [MIME] defining computer media formats).
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#format
NEW> Label: Format
NEW> Definition: The file format, physical medium, or dimensions
NEW> of the resource.
NEW> Comment: Examples of dimensions include
NEW> size and duration. Recommended best practice is
NEW> to use a controlled vocabulary such as the list
NEW> of Internet Media Types [MIME].
Changes proposed:
-- In definition, replaces "content of the resource" with "resource"
[see Section 1.1]
-- In comment, replaces "use a value from an encoding scheme" with "use an
encoding scheme" [see Section 1.3]
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/language
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#language
OLD> Label: Language
OLD> Definition: A language of the intellectual content of
OLD> the resource.
OLD> Comment: Recommended best practice is to use RFC 3066
OLD> [RFC3066], which, in conjunction with ISO 639
OLD> [ISO639], defines two- and three-letter primary
OLD> language tags with optional subtags. Examples
OLD> include "en" or "eng" for English, "akk" for
OLD> Akkadian, and "en-GB" for English used in the
OLD> United Kingdom.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#language
NEW> Label: Language
NEW> Definition: A language of the resource.
NEW> Comment: Recommended best practice is to use an encoding
NEW> scheme, such as RFC 3066 [RFC3066] or ISO
NEW> 639-2 [ISO639].
Changes proposed:
-- In definition, replaces "content of the resource" with "resource"
[see Section 1.1]
Definitions of Contributor, Creator, Coverage, Description, Subject, Type, Language
-- In comment, changed references to encoding schemes from "recommended
best practice" to the status of examples [see Section 2.6]
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/relation
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#relation
OLD> Label: Relation
OLD> Definition: A reference to a related resource.
OLD> Comment: Recommended best practice is to identify the resource by means
OLD> of a string or number conforming to a formal identification
OLD> system. Formal identification systems include but are not
OLD> limited to the Uniform Resource Identifier (URI) (including the
OLD> Uniform Resource Locator (URL)), the Digital Object Identifier
OLD> (DOI) and the International Standard Book Number (ISBN).
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#relation
NEW> Label: Relation
NEW> Definition: A related resource.
NEW> Comment: Recommended best practice is to identify the
NEW> related resource by means of a string conforming
NEW> to a formal identification system.
Changes proposed:
-- In definition, replaces "a reference to a resource" with "resource"
[see Section 1.2]
-- In comment, replaces "a string or number conforming to a formal
identification system" with "a string conforming to a formal
identification system" [see Section 1.5]
-- In comment, changed punctuation [see also Identifier and Source].
-- In comment, deleted references to URI, URL, DOI, and ISBN
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/rights
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#rights
OLD> Label: Rights Management
OLD> Definition: Information about rights held in and
OLD> over the resource.
OLD> Comment: Typically, Rights will contain a rights management
OLD> statement for the resource, or reference a service
OLD> providing such information. Rights information
OLD> often encompasses Intellectual Property Rights
OLD> (IPR), Copyright, and various Property Rights. If
OLD> the Rights element is absent, no assumptions may be
OLD> made about any rights held in or over the resource.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#rights
NEW> Label: Rights
NEW> Definition: Information about rights held in and
NEW> over the resource.
NEW> Comment: Typically, rights information includes
NEW> a statement about various property rights
NEW> associated with the resource, including
NEW> intellectual property rights.
Changes proposed:
-- Definition is unchanged
-- Label changed from "Rights Management" to "Rights" [see Section 2.3]
-- In comment, deleted reference to a "service providing information
[see Section 2.3]
-- In comment, deleted qualification that "no assumptions may be made"
if the element is absent [see Section 2.3]
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/source
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#source
OLD> Label: Source
OLD> Definition: A Reference to a resource from which the
OLD> present resource is derived.
OLD> Comment: The present resource may be derived from
OLD> the Source resource in whole or in part.
OLD> Recommended best practice is to identify the
OLD> referenced resource by means of a string or number
OLD> conforming to a formal identification system.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#source
NEW> Label: Source
NEW> Definition: A related resource from which the described
NEW> resource is derived.
NEW> Comment: The described resource may be derived from the
NEW> related resource in whole or in part. Recommended
NEW> best practice is to identify the related resource
NEW> by means of a string conforming to a formal
NEW> identification system.
Applicable:
-- In definition, replaces "a reference to a resource" with "resource"
[see Section 1.2]
-- In comment, replaces "a string or number conforming to a formal
identification system" with "a string conforming to a formal
identification system" [see Section 1.5]
-- In comment, changed punctuation [see also Identifier and Relation]
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/subject
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#subject
OLD> Label: Subject and Keywords
OLD> Definition: The topic of the content of the resource.
OLD> Comment: Typically, a Subject will be expressed as keywords,
OLD> key phrases or classification codes that describe
OLD> a topic of the resource. Recommended best practice
OLD> is to select a value from a controlled vocabulary
OLD> or formal classification scheme.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#subject
NEW> Label: Subject
NEW> Definition: The topic of the resource.
NEW> Comment: Typically, the topic will be represented using
NEW> keywords, key phrases, or classification codes.
NEW> Recommended best practice is to use an encoding
NEW> scheme such as a classification or a controlled
NEW> vocabulary. To describe the spatial or temporal
NEW> topic of the resource, use the Coverage element.
Changes proposed:
-- In definition, replaces "content of the resource" with "resource"
[see Section 1.1]
-- In comment, replaces "use a value from an encoding scheme" with "use an
encoding scheme" [see Section 1.3]
-- Label changed from "Subject and Keywords" to "Subject" [see
Section 2.5]
-- In comment, added pointer to the Coverage element [see Section 2.5]
-- In comment, "expressed as" reworded as "represented using".
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/type
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#type
OLD> Label: Resource Type
OLD> Definition: The nature or genre of the content of the resource.
OLD> Comment: Type includes terms describing general categories,
OLD> functions, genres, or aggregation levels for
OLD> content. Recommended best practice is to select a
OLD> value from a controlled vocabulary (for example,
OLD> the DCMI Type Vocabulary [DCMITYPE]). To describe
OLD> the physical or digital manifestation of the
OLD> resource, use the Format element.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#type
NEW> Label: Type
NEW> Definition: The genre, functional category, or aggregation level
NEW> of the resource.
NEW> Comment: Recommended best practice is to use a controlled
NEW> vocabulary such as the the DCMI Type Vocabulary
NEW> [DCMITYPE]). To describe the file format, physical
NEW> medium, or dimensions of the resource, use the
NEW> Format element.
Changes proposed:
-- In label, changed "Resource Type" to "Type" [see Section 1.6]
-- In definition, replaces "content of the resource" with "resource"
[see Section 1.1]
-- In comment, replaces "use a value from an encoding scheme" with "use an
encoding scheme" [see Section 1.3]
-- In comment, replaces the phrase "use a value from a controlled
vocabulary" with "use a controlled vocabulary" [see Section 1.4]
-- Definition reworded for concreteness [see Section 2.2]
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/date
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#date
OLD> Label: Date
OLD> Definition: A date associated with an event in the life cycle
OLD> of the resource.
OLD> Comment: Typically, Date will be associated
OLD> with the creation or availability of the
OLD> resource. Recommended best practice for encoding
OLD> the date value is defined in a profile of ISO 8601
OLD> [W3CDTF] and follows the YYYY-MM-DD format.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#date
NEW> Label: Date
NEW> Definition: A point or period of time associated with an
NEW> event in the lifecycle of the resource.
NEW> Comment: Date may be used to express temporal information
NEW> at any level of granularity. Recommended best
NEW> practice is to use an encoding scheme, such as
NEW> the W3CDTF profile of ISO 8601 [W3CDTF].
Changes proposed:
-- In comment, changed the reference to an encoding scheme from
"recommended best practice" to the status of an example [see Section 2.7]
-- In definition, explicitly allowed ranges [see Section 2.7]
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/publisher
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#publisher
OLD> Label: Publisher
OLD> Definition: An entity responsible for making the resource
OLD> available
OLD> Comment: Examples of a Publisher include a person, an
OLD> organisation, or a service. Typically, the name of
OLD> a Publisher should be used to indicate the entity.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#publisher
NEW> Label: Publisher
NEW> Definition: An entity responsible for making the resource
NEW> available.
NEW> Comment: Examples of a Publisher include a person, an
NEW> organisation, or a service. Typically, the name of
NEW> a Publisher should be used to indicate the entity.
Changes proposed:
-- In definition, addition of missing full stop.
----------------------------------------------------------------------
URI: http://purl.org/dc/elements/1.1/title
OLD> Documented at: http://dublincore.org/documents/2005/06/13/dcmi-terms/#title
OLD> Label: Title
OLD> Definition: A name given to the resource.
OLD> Comment: Typically, a Title will be a name by which
OLD> the resource is formally known.
NEW> Documented at: http://dublincore.org/usage/public-comment/2006/08/dcmes-changes/#title
NEW> Label: Title
NEW> Definition: A name given to the resource.
NEW> Comment: Typically, a Title will be a name by which
NEW> the resource is formally known.
No changes proposed.
Errata 2006-12-04: removed redundant URLs.