About: http://webisa.webdatacommons.org/421001666

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Unfortunately for non-attendees, most of the presentations are only available to people who were there: however, some can be downloaded by the public from here.
http://www.w3.org/ns/prov#wasQuotedFrom	welivesecurity.com