About: http://webisa.webdatacommons.org/217083394

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	Not only Web searches, but also sites such as Wikipedia and Amazon can be freely added and directly searched after just 2 steps.
http://www.w3.org/ns/prov#wasQuotedFrom	sleipnirbrowser.com