About: http://webisa.webdatacommons.org/417777494

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	Originally they did because that was the only way to tell if a module was a builtin module or not, but with the imp module's API on top of sys.builtin_module_names, there is no need to maintain this invariant.
http://www.w3.org/ns/prov#wasQuotedFrom	python.org