About: http://webisa.webdatacommons.org/194236017

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	Carbon dioxide is a real gas as the real gases oxygen and nitrogen, it expands when heated becoming lighter and condenses when chilled becoming heavier.
http://www.w3.org/ns/prov#wasQuotedFrom	judithcurry.com