(subclass PortableComputer Computer) | Mid-level-ontology.kif 31449-31449 | |
(subclass Laptop PortableComputer) | Mid-level-ontology.kif 31463-31463 | |
(subclass TabletComputer PortableComputer) | Mid-level-ontology.kif 31470-31470 | |
(subclass SmartPhone PortableComputer) | Mid-level-ontology.kif 31490-31490 |
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