About: http://webisa.webdatacommons.org/59515096

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	This system is a commercially available product which uses SQL Server as its back end ...
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com