| No TPTP formula. May not be expressible in strict first order. | Medicine.kif 4457-4457 | 子類 FitbitDevice and 可穿戴物品 |
| No TPTP formula. May not be expressible in strict first order. | Medicine.kif 4458-4458 | 子類 FitbitDevice and 測量工具 |
| No TPTP formula. May not be expressible in strict first order. | Medicine.kif 4459-4459 | 子類 FitbitDevice and 電器 |
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