A balloon can be wrinkled.Logical formLearned from7 sentences. A balloon may undergo a deflation.Logical formLearned from7 sentences. (Research balloons) can be high-altitude.Logical formLearned from7 sentences. A balloon can be on a tip.Logical formLearned from7 sentences. A car may pertain-to a balloon.Logical formLearned from7 sentences. A circumference may pertain-to a balloon.Logical formLearned from7 sentences. A balloon may be filled with helium.Logical formLearned from7 sentences. A person may use balloons.Logical formLearned from7 sentences. A (weather balloon) can be harmless.Logical formLearned from7 sentences. A balloon can be fragile.Logical formLearned from7 sentences. A person may get a balloon.Logical formLearned from7 sentences. A mass can be constituted-of-or-filled-with balloons.Logical formLearned from7 sentences. Balloons may be strunged across (cash registers).Logical formLearned from7 sentences. A bunch can be constituted-of-or-filled-with white balloons.Logical formLearned from7 sentences. Activists may release balloons.Logical formLearned from7 sentences.