About: http://webisa.webdatacommons.org/361418087

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	The compositions are preferably substantially free of water-insoluble propellants, e.g., hydrocarbon and halohydrocarbon gases, such as Freons and isobutane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au