About: http://webisa.webdatacommons.org/283003120

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 occurs when these gases react in the atmosphere with water, oxygen, and other chemicals to form various acidic compounds.
http://www.w3.org/ns/prov#wasQuotedFrom	ecologyfund.com