@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_war_	skos:broader	isac:difficult_theme_ .
isac:_loss_	skos:broader	isac:difficult_theme_ .
isac:_violence_	skos:broader	isac:difficult_theme_ .
isac:_homosexuality_	skos:broader	isac:difficult_theme_ .