character encoding clearforest collective intelligence data spaces data web database dereferenceable uniform resource identifier description logic digital enterprise research institute disjoint sets document type definition dublin core e-mail electronic mailing list embedded rdf file transfer protocol fragment identifier grddl html history of the internet hyperdata hyperlink hypertext hypertext transfer protocol iana identifier information architecture information technology internationalized resource identifier internet internet engineering task force james hendler kingsley idehen knowledge management linked data markup language massachusetts institute of technology microformat n-triples nigel shadbolt openlink software open database connectivity ora lassila percent-encoding persistent uniform resource locator personal computer plain old semantic html rddl rdf schema rdfa real time streaming protocol resource description framework roy fielding rule interchange format skos sparql search engine optimization semantic web semantic web rule language semantic network semantics syntax system identifier talis group technical architecture group tim berners-lee topic maps uri scheme uniform resource locator uniform resource name university of southampton web ontology language web browser website wendy hall world wide web xml