About: http://webisa.webdatacommons.org/106471591

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	However, it is possible to use any value as a property name???so, for completeness, Boolean, null, and undefined values are simple property names; all other types, including objects and non-integer numbers, are complex property names.
http://www.w3.org/ns/prov#wasQuotedFrom	adobe.com