<http://webisa.webdatacommons.org/181642387> <http://www.w3.org/ns/prov#wasQuotedFrom> <google.com> . <http://webisa.webdatacommons.org/181642387> <http://www.w3.org/ns/prov#value> "Other dry gases that may be used include nitrogen or an inert gas such as helium or argon." . <http://webisa.webdatacommons.org/181642387> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/99851520> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/181642387> . <http://webisa.webdatacommons.org/prov/404614570> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/181642387> .