About: http://webisa.webdatacommons.org/9144604

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	``A pointer may be converted to another pointer whose type is the same except for the addition or removal of qualifiers (A4.4, A8.2) of the object type to which the pointer refers.
http://www.w3.org/ns/prov#wasQuotedFrom	thecodingforums.com