About: http://webisa.webdatacommons.org/18639546

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	Best practice is to explicitly write INNER JOIN in order to avoid confusion.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com