About: http://webisa.webdatacommons.org/47819540

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	its not a a gas, perlite is a generic term for naturally occurring siliceous rock.
http://www.w3.org/ns/prov#wasQuotedFrom	rollitup.org