<http://caligraph.org/ontology/20th-century_execution_by_the_United_States_federal_government>	<http://www.w3.org/2000/01/rdf-schema#label>	"20th-century execution by the United States federal government" .
<http://caligraph.org/ontology/20th-century_execution_by_the_United_States_federal_government>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_executions_by_the_United_States_federal_government> .
<http://caligraph.org/ontology/20th-century_execution_by_the_United_States_federal_government>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_execution_by_the_United_States> .
<http://caligraph.org/ontology/20th-century_execution_by_the_United_States_federal_government>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .