About: http://webisa.webdatacommons.org/351946136

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	I guess this must be a well known problem (see the example I give in the comment), but I do not know if there is a solution.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com