About: http://webisa.webdatacommons.org/139897981

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	It gives you quite a flexibility - you could for example send mail somewhere to inform that there was a problem.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com