<http://webisa.webdatacommons.org/124243336>	<http://www.w3.org/ns/prov#value>	"Gases such as nitrogen, isobutane, Freon, and carbon dioxide are useful as the expelling medium." .
<http://webisa.webdatacommons.org/prov/487620180>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/124243336> .
<http://webisa.webdatacommons.org/124243336>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/124243336>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .