<http://caligraph.org/ontology/RestrictionHasValue_activeYearsStartYear_1840>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Restriction> .
<http://caligraph.org/ontology/Railway_locomotive_introduced_in_1840>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_activeYearsStartYear_1840> .
<http://caligraph.org/ontology/RestrictionHasValue_activeYearsStartYear_1840>	<http://www.w3.org/2000/01/rdf-schema#label>	"Restriction onProperty=activeYearsStartYear hasValue=1840" .
<http://caligraph.org/ontology/RestrictionHasValue_activeYearsStartYear_1840>	<http://www.w3.org/2002/07/owl#onProperty>	<http://caligraph.org/ontology/activeYearsStartYear> .
<http://caligraph.org/ontology/RestrictionHasValue_activeYearsStartYear_1840>	<http://www.w3.org/2002/07/owl#hasValue>	"1840" .
<http://caligraph.org/ontology/Military_unit_or_formation_established_in_1840>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_activeYearsStartYear_1840> .