About: http://webisa.webdatacommons.org/70308754

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	For each group, one element is a group head, that, besides containing element data, contains data applicable to the entire group.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com