About: http://webisa.webdatacommons.org/451119764

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	@David: there is an example for that in the linked manual. but he still didn't tell use whether is python 2 or 3..
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com