BEGIN:VCALENDAR PRODID:-//hacksw/handcal//NONSGML v1.0//EN METHOD:PUBLISH BEGIN:VEVENT DESCRIPTION:Click for Latest Location Information: enjoys using Dublin Core, FOAF, Creative Commons and other existing RDF vocabularies, but how do you go about writing your own? This talk will be an introduction to what goes into creating a domain-specific vocabulary that is usable by humans and machines alike. We will start from scratch to create a simple vocabulary that gets progressively more sophisticated and ready for use. We will also borrow terms from other vocabularies to show how you can extend concepts across domains where it makes sense. DTSTART:20100625T083000 SUMMARY:RDF Friday Part 1: The ABCs of RDF Vocabularies DTEND:20100625T092959 LOCATION: See Description END:VEVENT END:VCALENDAR