About: http://webisa.webdatacommons.org/79031916

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	E.g. strlen can not be pure because it is argument is a pointer, not an array (or we have to consider that if a pure function accepts a pointer the function result depends on all process memory).
http://www.w3.org/ns/prov#wasQuotedFrom	github.com