<http://webisa.webdatacommons.org/272435224>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/297738889>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/272435224> .
<http://webisa.webdatacommons.org/272435224>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/272435224>	<http://www.w3.org/ns/prov#value>	"The process of claim 22, wherein the blowing agent used is a chemical" .