<http://caligraph.org/ontology/Bibliographic_database_or_index>	<http://www.w3.org/2000/01/rdf-schema#label>	"Bibliographic database or index" .
<http://caligraph.org/ontology/Bibliographic_database_in_computer_science>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Bibliographic_database_or_index> .
<http://caligraph.org/ontology/Early_modern_printing_database>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Bibliographic_database_or_index> .
<http://caligraph.org/ontology/Bibliographic_database_in_engineering>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Bibliographic_database_or_index> .
<http://caligraph.org/ontology/Bibliographic_database_or_index>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Scholarly_database> .
<http://caligraph.org/ontology/Bibliographic_database_or_index>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bibliographic_databases_and_indexes> .
<http://caligraph.org/ontology/Bibliographic_database_or_index>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Index> .
<http://caligraph.org/ontology/Citation_index>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Bibliographic_database_or_index> .
<http://caligraph.org/ontology/Bibliographic_database_or_index>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .