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KB:
SUMO
Language:
ChineseLanguage
ChinesePinyinWriting
ChineseSimplifiedWriting
ChineseTraditionalLanguage
EnglishGroupLanguage
EnglishLanguage
FrenchLanguage
GermanLanguage
JapaneseLanguage
SpanishLanguage
SwedishLanguage
expectedYearOfGraduation
measuringListInterval
Formal Language:
OWL
SUO-KIF
TPTP
traditionalLogic
KB Term:
Earphone
Sigma KEE - Earphone
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earphone
A
WearableItem
worn on the head with an ElectricSpeaker device located near one or both ears.
Relationships
Parents
device
A
Device
is an
Artifact
whose purpose is to serve as an
instrument
in a specific subclass of
Process
.
electric speaker device
A combination
SpeakerDevice
and
ElectricDevice
.
wearable item
WearableItem
is the subclass of
Artifact
s that are made to be worn on the body.
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Sigma web home
Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0.0-
0a80e6c8
(2026-05-12) is
open source software
produced by
Articulate Software
and its partners