About: http://webisa.webdatacommons.org/279431405

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	For example, a user who authors advertising copy may commonly insert a sentence such as the following in documents that he or she generates:
http://www.w3.org/ns/prov#wasQuotedFrom	google.com