About: http://webisa.webdatacommons.org/229949350

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 gas system also contains a molecular sieve to remove water and other impurities.
http://www.w3.org/ns/prov#wasQuotedFrom	chemcas.com