<http://webisa.webdatacommons.org/prov/300316476>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/452901240> .
<http://webisa.webdatacommons.org/452901240>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/452901240>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/452901240>	<http://www.w3.org/ns/prov#value>	"These membranes and membrane electrode units may be used to generate energy by electrochemical or photochemical processes, particularly applicable in fuel cells.09-25-2008" .