About: http://webisa.webdatacommons.org/163650285

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	In programming languages of the LISP family (Scheme comes to mind) IF is an expression (meaning that it returns a value) and is implemented as a special form.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com