@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:cup_holder_	skos:broader	isac:optional_feature_ .
isac:drive_train_	skos:broader	isac:optional_feature_ .
isac:_headlamp_	skos:broader	isac:optional_feature_ .
isac:_balcony_	skos:broader	isac:optional_feature_ .
isac:_air-conditioning_	skos:broader	isac:optional_feature_ .
isac:_camera_	skos:broader	isac:optional_feature_ .
isac:_design_	skos:broader	isac:optional_feature_ .
isac:_feature_	skos:broader	isac:optional_feature_ .
isac:_however_	skos:broader	isac:optional_feature_ .
isac:_power_	skos:broader	isac:optional_feature_ .
isac:_reason_	skos:broader	isac:optional_feature_ .
isac:_something_	skos:broader	isac:optional_feature_ .
isac:_string_	skos:broader	isac:optional_feature_ .
isac:_tax_	skos:broader	isac:optional_feature_ .
isac:_voice_	skos:broader	isac:optional_feature_ .
isac:_window_	skos:broader	isac:optional_feature_ .
isac:_3g_	skos:broader	isac:optional_feature_ .
isac:_tag_	skos:broader	isac:optional_feature_ .
isac:_siri_	skos:broader	isac:optional_feature_ .
isac:_user_	skos:broader	isac:optional_feature_ .
isac:_case_	skos:broader	isac:optional_feature_ .
isac:_film_	skos:broader	isac:optional_feature_ .
isac:_game_	skos:broader	isac:optional_feature_ .
isac:_3d_	skos:broader	isac:optional_feature_ .
isac:_bluetooth_	skos:broader	isac:optional_feature_ .
isac:datum_service_	skos:broader	isac:optional_feature_ .
isac:navigation_system_	skos:broader	isac:optional_feature_ .
isac:auto_attendant_	skos:broader	isac:optional_feature_ .
isac:voice_mail_	skos:broader	isac:optional_feature_ .
isac:caller_id_	skos:broader	isac:optional_feature_ .
isac:_timer_	skos:broader	isac:optional_feature_ .
isac:_encryption_	skos:broader	isac:optional_feature_ .
isac:fingerprint_reader_	skos:broader	isac:optional_feature_ .
isac:power_steering_	skos:broader	isac:optional_feature_ .
isac:garbage_collection_	skos:broader	isac:optional_feature_ .
isac:_boot_	skos:broader	isac:optional_feature_ .
isac:_capability_	skos:broader	isac:optional_feature_ .
isac:_ramp_	skos:broader	isac:optional_feature_ .
isac:_heat_	skos:broader	isac:optional_feature_ .
isac:cruise_control_	skos:broader	isac:optional_feature_ .
isac:_fireplace_	skos:broader	isac:optional_feature_ .
isac:anti-lock_brake_	skos:broader	isac:optional_feature_ .
<http://webisa.webdatacommons.org/concept/adaptive+cruise_control_>	skos:broader	isac:optional_feature_ .
isac:_sunroof_	skos:broader	isac:optional_feature_ .
<http://webisa.webdatacommons.org/concept/remote+keyless_entry_>	skos:broader	isac:optional_feature_ .
isac:turbo_memory_	skos:broader	isac:optional_feature_ .
<http://webisa.webdatacommons.org/concept/new+checkmate_package_>	skos:broader	isac:optional_feature_ .
<http://webisa.webdatacommons.org/concept/bose+audio_system_>	skos:broader	isac:optional_feature_ .