About: http://webisa.webdatacommons.org/360569130

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	I am thinking more of the case where an argument is a mutable stack pointer (meaning it is a pointer, but only exists in the pure function's stack) to a chunk of data that has both mutable and invariant pieces. i.e.:
http://www.w3.org/ns/prov#wasQuotedFrom	digitalmars.com