About: http://webisa.webdatacommons.org/435131473

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	You must use the BIND_OUT_VARIABLE procedure to specify that the bind variable is an OUT bind variable.
http://www.w3.org/ns/prov#wasQuotedFrom	stanford.edu