About: http://webisa.webdatacommons.org/5499045

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	Not sure what we should do in this case, other than throwing an Exception.
http://www.w3.org/ns/prov#wasQuotedFrom	apache.org