About: http://webisa.webdatacommons.org/15002156

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	Inviting him to be a speaker is a really bad idea, and is probably to be explained in this case by the organisers simply not knowing who he is or what he is like.
http://www.w3.org/ns/prov#wasQuotedFrom	freethoughtblogs.com