<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_nuclear_and_radiation_fatalities_by_country> .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Columbus radiotherapy accident" .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Nuclear_and_radiation_accidents_and_incidents> .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1970s_in_Ohio> .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Radiation_accidents_and_incidents> .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Radiation_accident_or_incident> .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/2000/01/rdf-schema#label>	"Columbus radiotherapy accident" .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1970_in_Ohio> .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Columbus_radiotherapy_accident> .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Accident_or_disaster> .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_accidents_and_disasters_by_death_toll> .
<http://caligraph.org/resource/Columbus_radiotherapy_accident>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Nuclear_and_radiation_fatality> .