<http://caligraph.org/ontology/1878_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1870s_birth> .
<http://caligraph.org/ontology/1876_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1870s_birth> .
<http://caligraph.org/ontology/1870s_birth>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1870s_births> .
<http://caligraph.org/ontology/1871_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1870s_birth> .
<http://caligraph.org/ontology/1872_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1870s_birth> .
<http://caligraph.org/ontology/1870s_birth>	<http://www.w3.org/2000/01/rdf-schema#label>	"1870s birth" .
<http://caligraph.org/ontology/1870s_birth>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/1870s_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/19th-century_birth> .
<http://caligraph.org/ontology/1875_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1870s_birth> .
<http://caligraph.org/ontology/1877_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1870s_birth> .
<http://caligraph.org/ontology/1870_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1870s_birth> .
<http://caligraph.org/ontology/1879_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1870s_birth> .
<http://caligraph.org/ontology/1874_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1870s_birth> .
<http://caligraph.org/ontology/1873_birth>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1870s_birth> .