About: http://webisa.webdatacommons.org/60805208

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	Acid rain is a type of air pollution that occurs when certain chemicals mix with water in the air.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov