About: http://webisa.webdatacommons.org/220582055

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	You are right that google or the internet is a start, but the main problem sometimes is that you get a name with a small error in it (lets say an i instead of an e or u or...) and if you then google it....
http://www.w3.org/ns/prov#wasQuotedFrom	protocol-online.org