<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Gas Masks" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/British_invention> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"respirators" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_headgear> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Gas mask#First World War" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"mask" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Gas Mask" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"World War I gas mask" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Gas_mask> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Civil_disorder> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/GP-5_gas_mask> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Special_Naval_Landing_Forces> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Iranian_invention> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"gas-masked" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Special_Tactical_Contingent> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Iranian_inventions> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2000/01/rdf-schema#label>	"Gas mask" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_BDSM_equipment> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"masks" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:British_inventions> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"gas masks" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1914_introduction> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"gas mask fit tests" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Republican_Guard_(Albania)> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/The_Monocled_Mutineer> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Defense_industry_of_Turkey> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_inventions> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_invention> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"chemical protective masks" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Gas_mask> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"protective masks" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"gas mask drill" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Activated charcoal gas mask" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Gas_masks> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/MOPP_(protective_gear)> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"gas mask" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_British_innovations_and_discoveries> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Gas mask" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/BDSM_equipment> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1914_introductions> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Protective mask" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/RENEA> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Headgear> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Gas masks" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Gas mask#WWII gas mask" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"oxygen rebreathing mask" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/2004/02/skos/core#altLabel>	"protective mask" .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_World_War_II_uniforms_and_clothing> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/British_innovation_or_discovery> .
<http://caligraph.org/resource/Gas_mask>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/World_War_II_uniform_or_clothing> .