About: http://webisa.webdatacommons.org/181492574

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	Tr.im was an example of this a couple of months ago when they shut down their service.
http://www.w3.org/ns/prov#wasQuotedFrom	receptional.com