About: http://webisa.webdatacommons.org/409150262

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	The document types are used to instantiate documents to form a data processing system, and to provide the data processing system with state assignment functionality.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com