<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"PEM" .
<http://caligraph.org/resource/Tuckerboot_(hydrogen)>	<http://caligraph.org/ontology/powerType>	<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell> .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Proton-exchange membrane fuel cell" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Conductive polymer membranes" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Fuel cells" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Hydrogen_technologies> .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"proton-exchange membrane (PEM) fuel cell" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"proton exchange" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"PEMFC" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"PEM fuel cells" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Fuel_cells> .
<http://caligraph.org/resource/Jeff_Dahn>	<http://caligraph.org/ontology/academicDiscipline>	<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell> .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2000/01/rdf-schema#label>	"Proton-exchange membrane fuel cell" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"fuel cells" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Proton-exchange_membrane_fuel_cell> .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"LT-PEMFC" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"proton-exchange membrane fuel cells (PEMFCs)" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"proton-exchange membrane fuel cell" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Proton-exchange fuel cell" .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Fuel_cell> .
<http://caligraph.org/resource/Duffy-Herreshoff_watertaxi>	<http://caligraph.org/ontology/powerType>	<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell> .
<http://caligraph.org/resource/Proton-exchange_membrane_fuel_cell>	<http://www.w3.org/2004/02/skos/core#altLabel>	"polymer electrolyte membrane fuel cell (PEMFC)" .