The example RDF document we've seen so far has defined only one property for the http://www.starpowder.com/planets.html resource the <Creator> property. In fact, you can assign multiple properties to resources. Now that we've seen all the available Dublin Core elements, I'll put more of them to work. For example, here's how I describe that resource's creator, title, and type: Listing ch18_05.rdf<?xml version="1.0" ?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/DC/"> <rdf:Description about="http://www.starpowder.com/planets.html"> <dc:Creator>Nicolas Copernicus</dc:Creator> <dc:Title>Mercury</dc:Title> <dc:Type>text</dc:Type> </rdf:Description> </rdf:RDF> |