About: http://webisa.webdatacommons.org/320144118

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	I do not really see a pattern in your example, except the differences are small...
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com