<http://caligraph.org/ontology/Cleaning_and_maintenance_occupation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Cleaning_and_maintenance_occupation>	<http://www.w3.org/2000/01/rdf-schema#label>	"Cleaning and maintenance occupation" .
<http://caligraph.org/ontology/Cleaning_and_maintenance_occupation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Cleaning_and_maintenance_occupations> .
<http://caligraph.org/ontology/Building_and_grounds_cleaning_and_maintenance_occupation>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Cleaning_and_maintenance_occupation> .
<http://caligraph.org/ontology/Cleaning_and_maintenance_occupation>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Occupation> .