<http://webisa.webdatacommons.org/prov/350032490>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/372441777> .
<http://webisa.webdatacommons.org/prov/404695637>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/372441777> .
<http://webisa.webdatacommons.org/372441777>	<http://www.w3.org/ns/prov#value>	"of gases such as oxygen, carbon monoxide, carbon dioxide, nitrogen," .
<http://webisa.webdatacommons.org/prov/511349456>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/372441777> .
<http://webisa.webdatacommons.org/372441777>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/372441777>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .