About: http://webisa.webdatacommons.org/351885907

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	XML would not do, as per @glenatron comment above (I myself had such problems as well).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com