<http://caligraph.org/resource/Ultrasonic_toothbrush>	<http://www.w3.org/2004/02/skos/core#altLabel>	"ultrasonic toothbrush" .
<http://caligraph.org/resource/Ultrasonic_toothbrush>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_invention> .
<http://caligraph.org/resource/Ultrasonic_toothbrush>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_inventions> .
<http://caligraph.org/resource/Ultrasonic_toothbrush>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Ultrasonic_toothbrush>	<http://www.w3.org/2000/01/rdf-schema#label>	"Ultrasonic toothbrush" .
<http://caligraph.org/resource/Ultrasonic_toothbrush>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_invention> .
<http://caligraph.org/resource/Ultrasonic_toothbrush>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_inventions> .
<http://caligraph.org/resource/Ultrasonic_toothbrush>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Ultrasonic_toothbrush> .
<http://caligraph.org/resource/Ultrasonic_toothbrush>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Ultrasonic toothbrush" .