About: http://webisa.webdatacommons.org/12952612

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, it has weight, volume, it takes up space, ideal gases have none of these real world properties ??? they take up no room in empty space..
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com