About: http://webisa.webdatacommons.org/15019359

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, object 602 is an advertisement, such as a billboard or a sign.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com