About: http://webisa.webdatacommons.org/207888966

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	But if its on (eg library) code that may change, then static_cast<>() is better because you can ensure the compiler will error out if types change and the cast no longer makes sense.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com