@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_keyboard_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:input_device_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_crt_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:computer_mouse_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_trackball_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_button_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_device_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_speaker_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_switch_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_implementation_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_terminal_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_key_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_monitor_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:touch_screen_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_display_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_mouse_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_lcd_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:display_device_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .
isac:_keypad_	skos:broader	<http://webisa.webdatacommons.org/concept/user+interface_device_> .