<http://caligraph.org/ontology/1957_establishment_in_Estonia>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1957_establishment_in_the_Soviet_Union> .
<http://caligraph.org/ontology/1957_establishment_in_Estonia>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_location_Estonia> .
<http://caligraph.org/ontology/1957_establishment_in_Estonia>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1957_establishments_in_Estonia> .
<http://caligraph.org/ontology/1957_establishment_in_Estonia>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/1957_establishment_in_Estonia>	<http://www.w3.org/2000/01/rdf-schema#label>	"1957 establishment in Estonia" .