About: http://webisa.webdatacommons.org/185253606

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	keys would still be utilized in the same manner as described herein but would be obtained through a mechanism other than directly from the document.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com