About: http://webisa.webdatacommons.org/282090508

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 example, a concept scheme might designate an advertisement relating to reduced airline rates as well as a coupon or other promotional material from a particular airline.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com