<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1876_in_rail_transport> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_disaster_caused_by_construction_error> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/2004/02/skos/core#altLabel>	"famously failed" .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_train_songs> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Wrought_iron_bridges_in_the_United_States> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/2000/01/rdf-schema#label>	"Ashtabula River railroad disaster" .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_disaster_caused_by_engineering_error> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Ashtabula Bridge disaster" .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridge_disasters_in_the_United_States> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_failure> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Structural_failure_or_collapses> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Accidents_and_incidents_involving_Lake_Shore_and_Michigan_Southern_Railway> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1876> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Railway_accidents_in_1876> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Ashtabula River Railroad Bridge" .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Railway_accident_or_incident_in_Ohio> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Wrought_iron> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Wrought_iron_bridge_in_the_United_States> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Puerto_Rico> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/2004/02/skos/core#altLabel>	"killing 92 people in a train derailment" .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Railway_accident_in_1876> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Railway_accidents_and_incidents_in_Ohio> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_disasters_in_the_United_States_by_death_toll> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_railroad_accident> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridge_disasters_caused_by_engineering_error> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1876_in_the_United_States> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Ashtabula_River_railroad_disaster> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Engineering_ethics> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Ashtabula River railroad disaster" .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Accident_or_incident_involving_Lake_Shore_or_Michigan_Southern_Railway> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/December_29> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_bridge_failures> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_American_railroad_accidents> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Bridges_in_art> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_disaster_in_the_United_States> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/2004/02/skos/core#altLabel>	"1876 Ashtabula River Railroad Disaster" .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridge_disasters_caused_by_construction_error> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Song_about_trains> .
<http://caligraph.org/resource/Ashtabula_River_railroad_disaster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_structural_failures_and_collapses> .