About: http://webisa.webdatacommons.org/207278526

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	(3) Conferences like this are a sort of private members club for the speakers ??? they invite each other to their conferences and no doubt get well paid, including flights and hotels (first class and 5* I suspect).
http://www.w3.org/ns/prov#wasQuotedFrom	davidould.net