<http://caligraph.org/ontology/Detector>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Sensor> .
<http://caligraph.org/ontology/Sensor>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Speed_sensor>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Sensor> .
<http://caligraph.org/ontology/Gas_sensor>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Sensor> .
<http://caligraph.org/ontology/Position_sensor>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Sensor> .
<http://caligraph.org/ontology/Sensor>	<http://www.w3.org/2000/01/rdf-schema#label>	"Sensor" .
<http://caligraph.org/ontology/Sensor>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://www.w3.org/2002/07/owl#Thing> .
<http://caligraph.org/ontology/Sensor>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_sensors> .
<http://caligraph.org/ontology/Earth_observation_sensor>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Sensor> .
<http://caligraph.org/ontology/Engine_sensor>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Sensor> .
<http://caligraph.org/ontology/Sensory_receptor>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Sensor> .
<http://caligraph.org/ontology/Sensor>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Sensors> .
<http://caligraph.org/ontology/Image_sensor>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Sensor> .