<http://caligraph.org/ontology/Constructed_language_introduced_in_1962>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Constructed_language_introduced_in_the_1960s> .
<http://caligraph.org/ontology/Constructed_language_introduced_in_the_1960s>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Constructed_languages_introduced_in_the_1960s> .
<http://caligraph.org/ontology/Constructed_language_introduced_in_the_1960s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Language_attested_from_the_1960s> .
<http://caligraph.org/ontology/Constructed_language_introduced_in_the_1960s>	<http://www.w3.org/2000/01/rdf-schema#label>	"Constructed language introduced in the 1960s" .
<http://caligraph.org/ontology/Constructed_language_introduced_in_the_1960s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Constructed_language> .
<http://caligraph.org/ontology/Constructed_language_introduced_in_the_1960s>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .