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No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 292-292 Arrow key is a subclass of special computer keyboard key
No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 297-297 Right arrow key is a subclass of arrow key
No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 301-301 Left arrow key is a subclass of arrow key
No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 306-306 Up arrow key is a subclass of arrow key
No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 312-312 Down arrow key is a subclass of arrow key


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