About: http://webisa.webdatacommons.org/188809968

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	However, the types of information that are being used by advertisers are constantly changing.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com