About: http://webisa.webdatacommons.org/274851954

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	Other "traits" have similar problems, e.g. 'font-style' has a default
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org