About: http://webisa.webdatacommons.org/320170631

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 know many things about it, for example, does not suggest that there are a lot of things the speaker does know about the matter, and it is not used that way.
http://www.w3.org/ns/prov#wasQuotedFrom	usingenglish.com