<http://webisa.webdatacommons.org/prov/61879023>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/274943795> .
<http://webisa.webdatacommons.org/274943795>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/274943795>	<http://www.w3.org/ns/prov#value>	"with which impurities such as water or hydrogen are not mixed into the" .
<http://webisa.webdatacommons.org/274943795>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/296339010>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/274943795> .