<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Failed_assassination_attempt_in_the_United_States> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"April 2013 ricin letters" .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/2004/02/skos/core#altLabel>	"April 2013 ricin letters bioterrorism" .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Letter_(message)> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Terrorist_incidents_involving_postal_systems> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://caligraph.org/ontology/deathPlace>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Failed_assassination_attempts_in_the_United_States> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/April_2013_ricin_letters> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Terrorist_incidents_in_the_United_States_in_2013> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Timeline_of_terrorist_attacks_in_the_United_States> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:April_2013_events_in_the_United_States> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Terrorist_incident_in_the_United_States_in_2013> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/April_2013_event_in_the_United_States> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Terrorist_incident_involving_postal_systems> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/2000/01/rdf-schema#label>	"April 2013 ricin letters" .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Another attempt" .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Letters_(message)> .
<http://caligraph.org/resource/April_2013_ricin_letters>	<http://www.w3.org/2004/02/skos/core#altLabel>	"James Everett Dutschke" .