<http://caligraph.org/ontology/Building_or_structure_in_North-East_Region,_Singapore>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_in_Singapore> .
<http://caligraph.org/ontology/Building_or_structure_in_Punggol>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_in_North-East_Region,_Singapore> .
<http://caligraph.org/ontology/Building_or_structure_in_Ang_Mo_Kio>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_in_North-East_Region,_Singapore> .
<http://caligraph.org/ontology/Building_or_structure_in_North-East_Region,_Singapore>	<http://www.w3.org/2000/01/rdf-schema#label>	"Building or structure in North-East Region, Singapore" .
<http://caligraph.org/ontology/Building_or_structure_in_Hougang>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_in_North-East_Region,_Singapore> .
<http://caligraph.org/ontology/Building_or_structure_in_North-East_Region,_Singapore>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Building_or_structure_in_Serangoon>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_in_North-East_Region,_Singapore> .
<http://caligraph.org/ontology/Railway_station_in_North-East_Region,_Singapore>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_in_North-East_Region,_Singapore> .
<http://caligraph.org/ontology/Building_or_structure_in_North-East_Region,_Singapore>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Buildings_and_structures_in_North-East_Region,_Singapore> .
<http://caligraph.org/ontology/Building_or_structure_in_Sengkang>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_in_North-East_Region,_Singapore> .