@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_sickness_	skos:broader	isac:unavoidable_cause_ .
isac:_drought_	skos:broader	isac:unavoidable_cause_ .
isac:_weather_	skos:broader	isac:unavoidable_cause_ .
isac:ill_health_	skos:broader	isac:unavoidable_cause_ .
isac:_illness_	skos:broader	isac:unavoidable_cause_ .