About: http://webisa.webdatacommons.org/359299723

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	In Massachusetts, because of the many construction projects across the state, especially the Big Dig, EPA estimates there are over 140,000 pieces of diesel equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov