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KB:
SUMO
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Formal Language:
OWL
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traditionalLogic
KB Term:
Sigma KEE - SpeakerDevice
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SpeakerDevice
SpeakerDevice
is a type of device that converts electrical signals into sounds loud enough to be heard at a distance
Relationships
Parents
Device
A
Device
is an
Artifact
whose purpose is to serve as an
instrument
in a specific subclass of
Process
.
ElectricDevice
A
Device
that uses
Electricity
as its primary power source.
Children
ElectricSpeakerDevice
A combination
SpeakerDevice
and
ElectricDevice
.
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Sigma web home
Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is
open source software
produced by
Articulate Software
and its partners