About: http://webisa.webdatacommons.org/83093400

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	Just to point it out, this would work automatically for types such as int (since it is mentioned in the question)?
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com