About: http://webisa.webdatacommons.org/21432269

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	There are two aspects to clean coal: (a) Prior to combustion: Reducing release of pollutants onto land or into water or the atmosphere, and (b) After combustion: Capturing and re-sequestering the CO2 and other products of combustion.
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com