About: http://webisa.webdatacommons.org/140127309

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	And as mentioned in my answer there is a tool for exactly this job.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com