About: http://webisa.webdatacommons.org/95900596

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	samples is a view made of up union alls to a bunch of tables like this:
http://www.w3.org/ns/prov#wasQuotedFrom	postgresql.org