About: http://webisa.webdatacommons.org/424832990

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	Keys are strings but values can have types of "NONE", "STRING", "LIST", or "SET".
http://www.w3.org/ns/prov#wasQuotedFrom	fsf.org