About: http://webisa.webdatacommons.org/432701779

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	Such systems are not practical as retrofits to existing plants, MIT says.
http://www.w3.org/ns/prov#wasQuotedFrom	environmentalleader.com