About: http://webisa.webdatacommons.org/313574316

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 would like to know if all these sentences are correct, and if there is a difference between them in meaning:
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com