@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:small_child_	skos:broader	isac:external_interference_ .
isac:radio_frequency_	skos:broader	isac:external_interference_ .
isac:_people_	skos:broader	isac:external_interference_ .
isac:_state_	skos:broader	isac:external_interference_ .
isac:_noise_	skos:broader	isac:external_interference_ .
isac:_respect_	skos:broader	isac:external_interference_ .