@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_spirometry_	skos:broader	isac:function_test_ .
isac:_test_	skos:broader	isac:function_test_ .
isac:_space_	skos:broader	isac:function_test_ .