About: http://webisa.webdatacommons.org/28249830

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	At that time, while there was a list of speakers, the programme cunningly left it a bit of a secret as to which speakers were participating in which sessions.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com