About: http://webisa.webdatacommons.org/14979443

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	And pollution is a negative externality -- which means it has an economic cost.
http://www.w3.org/ns/prov#wasQuotedFrom	techdirt.com