Ceilings can be acoustic.Logical formLearned from15 sentences. A ceiling can be astronomical.Logical formLearned from15 sentences. A rope may hang from a ceiling.Logical formLearned from15 sentences. A ceiling may collapse in a gym.Logical formLearned from15 sentences. (Country ceilings) may pertain-to a country.Logical formLearned from15 sentences. A ceiling may crash.Logical formLearned from15 sentences. A (glass ceiling) may undergo shatterings.Logical formLearned from15 sentences. A reduction can be in a (production ceiling).Logical formLearned from15 sentences. A (car park) may undergo a ceiling.Logical formLearned from15 sentences. Reasons can be for changing a ceiling.Logical formLearned from15 sentences. Holes can be in ceilings.Logical formLearned from15 sentences. A ceiling may be set by an international-political-entity.Logical formLearned from14 sentences. (Ceiling tiles) can be suspended.Logical formLearned from14 sentences. A base may pertain-to a ceiling.Logical formLearned from14 sentences. A design may pertain-to a ceiling.Logical formLearned from14 sentences.