About: http://webisa.webdatacommons.org/113575357

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	The use of coal can be very harmful to the environment - releasing such chemicals as nitrogen oxides, sulfur dioxide and carbon dioxide into the atmosphere that can result in more smog and acid rain.
http://www.w3.org/ns/prov#wasQuotedFrom	prweb.com