About: http://webisa.webdatacommons.org/340055351

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	Columns can even be returned that do not exist in the file, such as counts, calculations, literals, and dates.
http://www.w3.org/ns/prov#wasQuotedFrom	itjungle.com