@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_camera_	skos:broader	isac:sensor_system_ .
isac:_datum_	skos:broader	isac:sensor_system_ .
isac:_device_	skos:broader	isac:sensor_system_ .
isac:_sensor_	skos:broader	isac:sensor_system_ .
isac:_signal_	skos:broader	isac:sensor_system_ .
isac:_stage_	skos:broader	isac:sensor_system_ .
isac:_video_	skos:broader	isac:sensor_system_ .
isac:_sonar_	skos:broader	isac:sensor_system_ .
isac:_computer_	skos:broader	isac:sensor_system_ .
isac:_radar_	skos:broader	isac:sensor_system_ .
isac:_battery_	skos:broader	isac:sensor_system_ .
isac:_accelerometer_	skos:broader	isac:sensor_system_ .
isac:_airbag_	skos:broader	isac:sensor_system_ .
isac:access_control_	skos:broader	isac:sensor_system_ .
isac:_infrared_	skos:broader	isac:sensor_system_ .