About: http://webisa.webdatacommons.org/100567259

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	The issue has been already discussed, e.g. here, but the information was either not enough for me or outdated.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com