About: http://webisa.webdatacommons.org/154045281

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	requirements that apply to producers, for example authors and the documents they create,
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org