About: http://webisa.webdatacommons.org/47400040

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	Because NIL is a member of the Symbol and List types, it must be able to be operated on as both.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com