@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_to_	skos:broader	isac:standard_function_ .
isac:_sum_	skos:broader	isac:standard_function_ .
isac:_function_	skos:broader	isac:standard_function_ .
isac:_well_	skos:broader	isac:standard_function_ .
isac:_brightness_	skos:broader	isac:standard_function_ .
isac:_note_	skos:broader	isac:standard_function_ .
isac:_exponential_	skos:broader	isac:standard_function_ .