About: http://webisa.webdatacommons.org/374488467

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	x and y, as defined by the function's parameters, are pointers to a memory location which stores and int, i.e. on the memory space of x and y, there is a memory address that indicates where the actual int is stored.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com