About: http://webisa.webdatacommons.org/417039314

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	A system as recited in claim 9, wherein the period of time is a period of time during which the service provider participated in the service session.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com