About: http://webisa.webdatacommons.org/188369199

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	For purpose of illustration, and not by way of limitation, the rest of this document will be explained with reference to SQL statements and relational database structures such as tables and rows.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es