<http://webisa.webdatacommons.org/41589555>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .
<http://webisa.webdatacommons.org/prov/883746>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/41589555> .
<http://webisa.webdatacommons.org/41589555>	<http://www.w3.org/ns/prov#value>	"In recent years various efforts have been exerted to supplant conventional aerosol-type dispensers, which used hydrocarbons such as isobutane, or fluorocarbons such as freon, with other propellant means." .
<http://webisa.webdatacommons.org/41589555>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .