About: http://webisa.webdatacommons.org/183402062

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	For example, distillation of water and other liquids by either boiling-condensation or the freeze-melt cycle is most efficient when driven by a heat pump operating across a very small temperature difference.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es