Term Intersection : Welcome guest : log in		 [  Home |  Graph |  ]  KB:  Language:   

Formal Language: 



Term 1: Term 2:

(subclass ElectricalCircuit ElectricDevice) engineering.kif 983-983 Electrical circuit is a subclass of electric device
(subclass Amplifier ElectricalCircuit) engineering.kif 989-989 Amplifier is a subclass of electrical circuit
(subclass FrequencyFilter ElectricalCircuit) engineering.kif 994-994 Frequency filter is a subclass of electrical circuit
(subclass Rectifier ElectricalCircuit) engineering.kif 1009-1009 Rectifier is a subclass of electrical circuit
(subclass OperationalAmplifier ElectricalCircuit) engineering.kif 1043-1043 Operational amplifier is a subclass of electrical circuit


Sigma web home      Suggested Upper Merged Ontology (SUMO) web home
Sigma version 2.99c (>= 2017/11/20) is open source software produced by Articulate Software and its partners