A structure may pertain-to a country.Logical formLearned from23 sentences. A structure can be covalent.Logical formLearned from23 sentences. Sets can be constituted-of-or-filled-with structures.Logical formLearned from23 sentences. A structure can be at a base of a brain.Logical formLearned from23 sentences. A structure can be constituted-of-or-filled-with meaning.Logical formLearned from23 sentences. Concepts can be constituted-of-or-filled-with structure.Logical formLearned from23 sentences. Political structures can be formal.Logical formLearned from23 sentences. Structures may undergo an inspection.Logical formLearned from23 sentences. Structures may undergo a renovation.Logical formLearned from23 sentences. Remnants can be constituted-of-or-filled-with structures.Logical formLearned from23 sentences. A structure may pertain-to the upper atmosphere.Logical formLearned from23 sentences. Structures can be in cells.Logical formLearned from23 sentences. Structures may undergo an installation.Logical formLearned from23 sentences. A structure may pertain-to meetings.Logical formLearned from23 sentences. A structure can be subatomic.Logical formLearned from23 sentences.