RDF
Resource Description Framework (RDF):
- Too many ways of handling metadata
<META NAME="DC.creator" CONTENT="(TYPE=name) UKOLN">
<META NAME="DC.creator.name" CONTENT="UKOLN">
...
- RDF provides generic infrastructure for metadata
- Based on XML
- See <URL:http://www.w3.org/PICS/>
<?xml:namespace name="http://purl.org/metadata/dublin_core#" as="DC"?>
<RDF:Description RDF:HREF="http://www.bar.com/some.doc"
RDF:BAGID="Statement_001">
<DC:Creator>John Smith</DC:Creator>
<RDF:Description RDF:HREF="#Statement_001">
<DS:CreatedOn-02-06T14:00Z</DS:CreatedOn>
<DS:CreatedBy>Jane Cooper</DS:CreatedBy>