About: http://webisa.webdatacommons.org/287227568

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	@Where nvarchar(4000), -- should not include 'where' keyword, e.g. Surname = 'smith', NOT where Surname = 'smith'
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com