About: http://webisa.webdatacommons.org/401158954

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	Theme tables can be named anything, but must include the following columns, with names and data types as specified:
http://www.w3.org/ns/prov#wasQuotedFrom	stanford.edu