About: http://webisa.webdatacommons.org/222207472

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	Try running a search - seems to me there was a thread about it recently, but I can not remember who/what/when.../ Yes, it seems to have happened.
http://www.w3.org/ns/prov#wasQuotedFrom	dropzone.com