<http://caligraph.org/resource/Johnson_boiler>	<http://www.w3.org/2000/01/rdf-schema#label>	"Johnson boiler" .
<http://caligraph.org/resource/Johnson_boiler>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Steam_boiler_types> .
<http://caligraph.org/resource/Johnson_boiler>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Marine_boiler> .
<http://caligraph.org/resource/Johnson_boiler>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Marine_boilers> .
<http://caligraph.org/resource/Johnson_boiler>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Johnson_boiler>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Water-wall_boilers> .
<http://caligraph.org/resource/Johnson_boiler>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Water-wall_boiler> .
<http://caligraph.org/resource/Johnson_boiler>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Johnson boiler#Babcock-Johnson boiler" .
<http://caligraph.org/resource/Johnson_boiler>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Johnson boiler" .
<http://caligraph.org/resource/Johnson_boiler>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Steam_boiler_type> .
<http://caligraph.org/resource/Johnson_boiler>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Johnson_boiler> .