About: http://webisa.webdatacommons.org/415780276

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 generated from the burning of fossil fuels such as oil and coal which produces nitrogen and sulfur oxides.
http://www.w3.org/ns/prov#wasQuotedFrom	vt.edu