About: http://webisa.webdatacommons.org/356439165

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 must have written my question badly, since most answers focus on parts that are not problematic for me.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com