A roof may pertain-to a hotel.Logical formLearned from50 sentences. A roof may pertain-to a jail.Logical formLearned from49 sentences. A roof may pertain-to a (parking garage).Logical formLearned from49 sentences. Pieces may pertain-to a roof.Logical formLearned from49 sentences. A roof can be retractable.Logical formLearned from49 sentences. Holes can be in a roof.Logical formLearned from49 sentences. A roof can be simple.Logical formLearned from48 sentences. A roof may be collapsed.Logical formLearned from48 sentences. A roof may pertain-to a chapel.Logical formLearned from48 sentences. A person may go on a roof.Logical formLearned from48 sentences. A cat can be on a (tin roof).Logical formLearned from48 sentences. Elements may be protected by a roof.Logical formLearned from48 sentences. Edges may pertain-to a roof.Logical formLearned from48 sentences. A roof can be rounded.Logical formLearned from48 sentences. Sections may pertain-to a roof.Logical formLearned from48 sentences.