These slides are at:
http://www.w3.org/2004/Talks/1111-Rotterdam-IH/
Semantic Web homepage
http://www.w3.org/2001/sw/
More information about W3C:
http://www.w3.org/Consortium/
Contact information:
http://www.w3.org/Consortium/Contact
Mail me:
ivan@w3.org