| (subclass MobileCellPhone ReceiverDevice) | Mid-level-ontology.kif 26724-26724 | Mobile cell phone is a subclass of receiver device |
| (subclass MobileCellPhone Telephone) | Mid-level-ontology.kif 26725-26725 | Mobile cell phone is a subclass of telephone |
| (subclass SmartPhone MobileCellPhone) | Mid-level-ontology.kif 31489-31489 | Smart phone is a subclass of mobile cell phone |
| (subclass AppleIPhone MobileCellPhone) | ComputingBrands.kif 627-627 | IPhone is a subclass of mobile cell phone |
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