About: http://webisa.webdatacommons.org/384058790

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	That is, every int returning function returns something back, same should be true for functions that return other types as well.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com