About: http://webisa.webdatacommons.org/275182511

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	> A,B : Document , where A is a Document about a, and B is a document about b
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org