Areas may pertain-to a structure.Logical formLearned from38 sentences. A structure may pertain-to the global economy.Logical formLearned from38 sentences. A structure can be almond-shaped.Logical formLearned from38 sentences. A (sentence structure) can be complex.Logical formLearned from38 sentences. A change can be to a structure.Logical formLearned from38 sentences. A roof may pertain-to a structure.Logical formLearned from38 sentences. Structures may be damaged.Logical formLearned from38 sentences. A structure may deteriorate.Logical formLearned from38 sentences. Structures may pertain-to a body.Logical formLearned from38 sentences. A structure may pertain-to a temple.Logical formLearned from37 sentences. An alteration can be to a structure.Logical formLearned from37 sentences. A structure can be other.Logical formLearned from37 sentences. A system can be constituted-of-or-filled-with structures.Logical formLearned from37 sentences. Structures may be included for purposes.Logical formLearned from37 sentences. Structures can be specialised.Logical formLearned from37 sentences.