<http://caligraph.org/ontology/1910s_ballet_premiere>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1910s_ballet_premieres> .
<http://caligraph.org/ontology/1919_ballet_premiere>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1910s_ballet_premiere> .
<http://caligraph.org/ontology/1915_ballet_premiere>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1910s_ballet_premiere> .
<http://caligraph.org/ontology/1914_ballet_premiere>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1910s_ballet_premiere> .
<http://caligraph.org/ontology/1910s_ballet_premiere>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/1918_ballet_premiere>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1910s_ballet_premiere> .
<http://caligraph.org/ontology/1910s_ballet_premiere>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Ballet_premiere> .
<http://caligraph.org/ontology/1911_ballet_premiere>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1910s_ballet_premiere> .
<http://caligraph.org/ontology/1910_ballet_premiere>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1910s_ballet_premiere> .
<http://caligraph.org/ontology/1910s_ballet_premiere>	<http://www.w3.org/2000/01/rdf-schema#label>	"1910s ballet premiere" .
<http://caligraph.org/ontology/1913_ballet_premiere>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1910s_ballet_premiere> .
<http://caligraph.org/ontology/1912_ballet_premiere>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1910s_ballet_premiere> .
<http://caligraph.org/ontology/1917_ballet_premiere>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1910s_ballet_premiere> .