About: http://webisa.webdatacommons.org/190877041

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	You can not do exactly that in Python 2.x, but you can use a trick to get the same effect: use a mutable object such as a list.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com