About: http://webisa.webdatacommons.org/314480874

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	In this example, a customer telephones a toll free number such as an 800 number, 400.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com