<http://caligraph.org/ontology/April_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/September_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/October_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/December_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/1839_event>	<http://www.w3.org/2000/01/rdf-schema#label>	"1839 event" .
<http://caligraph.org/ontology/November_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/1839_event>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/February_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/January_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/May_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1830s_event> .
<http://caligraph.org/ontology/August_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/1839_event>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1839_events_by_month> .
<http://caligraph.org/ontology/June_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/1839_sports_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/July_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .
<http://caligraph.org/ontology/1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Societal_event> .
<http://caligraph.org/ontology/March_1839_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1839_event> .