A commissioner may pertain-to a region.Logical formLearned from22 sentences. A region may undergo invasions.Logical formLearned from22 sentences. A region can be glaciated.Logical formLearned from22 sentences. Regions can be constituted-of-or-filled-with dna.Logical formLearned from22 sentences. Islands may pertain-to a region.Logical formLearned from22 sentences. Divisions may pertain-to a region.Logical formLearned from22 sentences. A seat can be in a region.Logical formLearned from22 sentences. Regions may pertain-to a mind.Logical formLearned from22 sentences. A percent may pertain-to regions.Logical formLearned from22 sentences. A (x-ray region) can be soft.Logical formLearned from22 sentences. Cooperation can be between regions.Logical formLearned from22 sentences. A region can be a scene of fighting.Logical formLearned from22 sentences. A countries may pertain-to a region.Logical formLearned from22 sentences. A flag may pertain-to a region.Logical formLearned from22 sentences. Regions can be integrated.Logical formLearned from22 sentences.