<http://caligraph.org/ontology/April_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/1917_event>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1910s_event> .
<http://caligraph.org/ontology/March_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/1917_sports_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/November_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/May_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/June_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/September_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/August_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/1917_event>	<http://www.w3.org/2000/01/rdf-schema#label>	"1917 event" .
<http://caligraph.org/ontology/July_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/1917_event>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1917_events_by_month> .
<http://caligraph.org/ontology/October_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/January_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/December_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .
<http://caligraph.org/ontology/February_1917_event>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1917_event> .