About: http://webisa.webdatacommons.org/453079252

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	These methods can be used to define new properties, including properties that are enumerable, read only, or otherwise different from standard developer-defined properties.
http://www.w3.org/ns/prov#wasQuotedFrom	nczonline.net