About: http://webisa.webdatacommons.org/401865294

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 carrier vehicle may also comprise an effective amount of a foaming agent such as n-butane, propane or i-butane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com