@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_x1_	skos:broader	isac:input_variable_ .
isac:_temperature_	skos:broader	isac:input_variable_ .
isac:_x_	skos:broader	isac:input_variable_ .
isac:_y_	skos:broader	isac:input_variable_ .
isac:_cost_	skos:broader	isac:input_variable_ .
isac:_variable_	skos:broader	isac:input_variable_ .
isac:_operation_	skos:broader	isac:input_variable_ .
isac:input_variable_	skos:broader	isac:input_variable_ .