About: http://webisa.webdatacommons.org/426445481

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	They should mention elements such as author or creator, publisher, relevant date, URL, and so forth.
http://www.w3.org/ns/prov#wasQuotedFrom	readwritethink.org