About: http://webisa.webdatacommons.org/396137594

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	Typically, booleanExpr will be an expression that includes operators such as and, or, >, <, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	4toc.com