<http://caligraph.org/ontology/19th-century_engineer_of_the_Russian_Empire>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Engineer_from_the_Russian_Empire> .
<http://caligraph.org/ontology/Engineer_from_the_Russian_Empire>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Person_of_the_Russian_Empire> .
<http://caligraph.org/ontology/Engineer_from_the_Russian_Empire>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Civil_engineer_from_the_Russian_Empire>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Engineer_from_the_Russian_Empire> .
<http://caligraph.org/ontology/Engineer_from_the_Russian_Empire>	<http://www.w3.org/2000/01/rdf-schema#label>	"Engineer from the Russian Empire" .
<http://caligraph.org/ontology/Engineer_from_the_Russian_Empire>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Russian_engineer> .
<http://caligraph.org/ontology/Engineer_from_the_Russian_Empire>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_birthPlace_Russian%20Empire> .
<http://caligraph.org/ontology/Engineer_from_the_Russian_Empire>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Engineers_from_the_Russian_Empire> .