@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_resistor_	skos:broader	isac:_potentiometer_ .
isac:volume_knob_	skos:broader	isac:_potentiometer_ .
isac:_knob_	skos:broader	isac:_potentiometer_ .
isac:_circuit_	skos:broader	isac:_potentiometer_ .
isac:_device_	skos:broader	isac:_potentiometer_ .
isac:_means_	skos:broader	isac:_potentiometer_ .
isac:_sensor_	skos:broader	isac:_potentiometer_ .
isac:_switch_	skos:broader	isac:_potentiometer_ .
isac:position_sensor_	skos:broader	isac:_potentiometer_ .
isac:volume_control_	skos:broader	isac:_potentiometer_ .
isac:_potentiometer_	skos:broader	isac:_potentiometer_ .
isac:variable_resistor_	skos:broader	isac:_potentiometer_ .
isac:front_panel_	skos:broader	isac:_potentiometer_ .
isac:_rheostat_	skos:broader	isac:_potentiometer_ .
isac:optical_encoder_	skos:broader	isac:_potentiometer_ .
isac:foot_pedal_	skos:broader	isac:_potentiometer_ .