About: http://webisa.webdatacommons.org/289588012

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	Note that a null value (for argument 1) can convert to all types except REF,
http://www.w3.org/ns/prov#wasQuotedFrom	stanford.edu