Name
mod_DCTerms
Synopsis
Once Dublin Core metadata has sunk
its I-must-add-metadata-to-everything addictive nature into your very
soul, you soon realize that the core terms are lacking in depth. For
example,
dc:relation
means
“is related to,” but in what way?
We don’t know, unless we use
mod_DCTerms
.
mod_DCTerms
introduces 28 new subelements to
channel
, item
,
image
, and textinput
, as
appropriate. These subelements are related, within Dublin Core, to
the core elements found within mod_dublincore
, but
mod_DCTerms
does not express this relationship.
For example, dcterms:created
is actually a
refinement of dc:date
.
Namespace
mod_DCTerms
takes the namespace prefix
dcterms
: and is identified by the URI
http://purl.org/dc/terms/
. So, the root element
looks like this:
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns="http://purl.org/rss/1.0/"
xmlns:dcterms="http://purl.org/dc/terms/"
>
Elements
You have a lot to choose from with this
module. As we’ve said, the elements can be
subelements of channel
, item
,
image
, or textinput
. Apply
liberally and with gusto.
-
dcterms:alternative
An alternative title for the item. For example:
<title>Programming Perl</title> <dc:title>Programming Perl</dc:title> <dcterms:alternative>The Camel Book</dcterms:alternative>
-
dcterms:created
The date the object was created, in W3CDTF standard (
YYYY-MM-DDTHH:MM:SS
).-
dcterms:issued
The date the object was first made available. This should be used, for backward compatibility, with ...
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