About: http://webisa.webdatacommons.org/210372087

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	mapping tool as well (in the case where the database is a relational database).
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com