@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:gas_chamber_	skos:broader	isac:execution_method_ .
isac:_crucifixion_	skos:broader	isac:execution_method_ .
isac:electric_chair_	skos:broader	isac:execution_method_ .
isac:lethal_injection_	skos:broader	isac:execution_method_ .
isac:firing_squad_	skos:broader	isac:execution_method_ .