About: http://webisa.webdatacommons.org/232016219

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	Looking at the website in both Chrome and Firefox I would say there is some sort of bug or unwanted feature going on with it.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com