A direction may pertain-to a curve.Logical formLearned from27 sentences. A curve can be dotted.Logical formLearned from27 sentences. A curve can be circular.Logical formLearned from27 sentences. Persons can be on a curve.Logical formLearned from27 sentences. A curve can be simple.Logical formLearned from27 sentences. Curves can be in space.Logical formLearned from27 sentences. Curves can be black.Logical formLearned from27 sentences. A curve can be downhill.Logical formLearned from27 sentences. An outside may pertain-to a curve.Logical formLearned from26 sentences. Galaxies may undergo (rotation curves).Logical formLearned from26 sentences. A curve can be vertical.Logical formLearned from26 sentences. A (curve design) can be sinuous.Logical formLearned from26 sentences. A (curve design) may be clad in titanium.Logical formLearned from26 sentences. Life may throw a person (curve balls).Logical formLearned from26 sentences. A curve may pertain-to a company.Logical formLearned from26 sentences.