About: http://webisa.webdatacommons.org/2136859

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	For decades, companies such as oil refiners and utilities have needed to track their air, water and waste emissions.
http://www.w3.org/ns/prov#wasQuotedFrom	gigaom.com