About: http://webisa.webdatacommons.org/411880662

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	This question is a little unfocused for Stack Overflow, but you do have some clear questions in there.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com