About: http://webisa.webdatacommons.org/99789239

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	If the item is a member, it returns _true (else _false) so it can be included in the list presented to the user.
http://www.w3.org/ns/prov#wasQuotedFrom	4toc.com