About: http://webisa.webdatacommons.org/263264425

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	Since energy has to be conserved, I would guess that there is some sort of energy released during the condensation process that has to be put back into the system for the reverse reaction.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com