<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Vertical_boilers> .
<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/2004/02/skos/core#altLabel>	"submerged multi-tube boiler" .
<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Vertical_fire-tube_boiler> .
<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/2004/02/skos/core#altLabel>	"vertical fire-tube boiler" .
<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Fire-tube_boilers> .
<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Steam_boiler_types> .
<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Vertical fire-tube boiler" .
<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Steam_boiler_type> .
<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/2000/01/rdf-schema#label>	"Vertical fire-tube boiler" .
<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Vertical_boiler> .
<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Fire-tube_boiler> .
<http://caligraph.org/resource/Vertical_fire-tube_boiler>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .