About: http://webisa.webdatacommons.org/4899881

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	But I notice that several other languages, including Python, use tuple return values and do destructuring on these tuples.
http://www.w3.org/ns/prov#wasQuotedFrom	lambda-the-ultimate.org