About: http://webisa.webdatacommons.org/319819750

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	Such a query as you request would produce for 10 tables with 10 records each no less than 10e10 records, ie. 100 billion records.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com