@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_homicide_	skos:broader	<http://webisa.webdatacommons.org/concept/_decrease_in+violent+crime> .
isac:_rape_	skos:broader	<http://webisa.webdatacommons.org/concept/_decrease_in+violent+crime> .
isac:_murder_	skos:broader	<http://webisa.webdatacommons.org/concept/_decrease_in+violent+crime> .