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Term 1: Term 2:

(subclass Resonance NaturalProcess) engineering.kif 651-651 Resonance is a subclass of natural process
(subclass MechanicalResonance Resonance) engineering.kif 654-654 Mechanical resonance is a subclass of resonance
(subclass ElectricalResonance Resonance) engineering.kif 658-658 Electrical resonance is a subclass of resonance


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