<http://caligraph.org/resource/Ralph%20Mine%20disaster_(18505401)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/New_Zealand_mine_disaster> .
<http://caligraph.org/resource/Ralph%20Mine%20disaster_(18505401)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_disasters_in_New_Zealand_by_death_toll> .
<http://caligraph.org/resource/Ralph%20Mine%20disaster_(18505401)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Ralph%20Mine%20disaster_(18505401)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Ralph Mine disaster" .
<http://caligraph.org/resource/Ralph%20Mine%20disaster_(18505401)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Mining_in_New_Zealand> .
<http://caligraph.org/resource/Ralph%20Mine%20disaster_(18505401)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Disaster_in_New_Zealand> .
<http://caligraph.org/resource/Ralph%20Mine%20disaster_(18505401)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Ralph Mine disaster" .