<http://webisa.webdatacommons.org/228404227>	<http://www.w3.org/ns/prov#value>	"In the preferred embodiment, the fluid is a gas, such as air." .
<http://webisa.webdatacommons.org/228404227>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/228404227>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/401350652>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/228404227> .
<http://webisa.webdatacommons.org/prov/326698812>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/228404227> .