About: http://webisa.webdatacommons.org/223905275

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	here is another method: there is a theorem that you may have seen before that states
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com