<http://caligraph.org/ontology/451_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/450s_birth> .
<http://caligraph.org/ontology/450s_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/5th-century_birth> .
<http://caligraph.org/ontology/450s_birth>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/450_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/450s_birth> .
<http://caligraph.org/ontology/455_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/450s_birth> .
<http://caligraph.org/ontology/454_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/450s_birth> .
<http://caligraph.org/ontology/457_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/450s_birth> .
<http://caligraph.org/ontology/456_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/450s_birth> .
<http://caligraph.org/ontology/450s_birth>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:450s_births> .
<http://caligraph.org/ontology/450s_birth>	<http://www.w3.org/2000/01/rdf-schema#label>	"450s birth" .
<http://caligraph.org/ontology/459_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/450s_birth> .
<http://caligraph.org/ontology/453_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/450s_birth> .
<http://caligraph.org/ontology/452_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/450s_birth> .
<http://caligraph.org/ontology/458_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/450s_birth> .