<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Fatigue_(material)> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1862> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1862_in_the_United_Kingdom> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1862_mining_disasters> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/January_16> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1862_mining_disaster> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Coal_mining_disaster_in_England> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/2000/01/rdf-schema#label>	"Hartley Colliery disaster" .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_accidents_and_disasters_by_death_toll> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Accident_or_disaster> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Disaster_in_Great_Britain_and_Ireland> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Hartley pit disaster" .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Hartley Calamity" .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Disasters_in_Northumberland> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Hartley_Colliery_disaster> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Hartley Colliery disaster" .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Hartley Colliery Disaster" .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Coal_mining_disasters_in_England> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_disasters_in_Great_Britain_and_Ireland_by_death_toll> .
<http://caligraph.org/resource/Hartley_Colliery_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Disaster_in_Northumberland> .