About: http://webisa.webdatacommons.org/420933642

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	Actually, the impurities float on the solvent such as ethylene glycol and water, because of smaller specific gravity than that of the solvent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com