@inproceedings{BKFH00, title = "Adding Formal Semantics to the {W}eb: building on Top of {RDF} {S}chema", author = "Jeen Broekstra and Michel Klein and Dieter Fensel and Ian Horrocks", year = "2000", booktitle = "Proc.\ of the ECDL~2000 Workshop on the Semantic Web", url = "download/2000/BKFH00.pdf", }