About: http://webisa.webdatacommons.org/360616826

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	Calling on the base object like category is sufficient enough for LINQ to SQL to save all the objects including product and supplier.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com