<http://webisa.webdatacommons.org/prov/350467876>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/135135276> .
<http://webisa.webdatacommons.org/135135276>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/405559859>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/135135276> .
<http://webisa.webdatacommons.org/135135276>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/135135276>	<http://www.w3.org/ns/prov#value>	"These can be chosen in different embodiments of the present invention to sense gases such as methane, ethane, carbon monoxide or other gases." .