A history may pertain-to regions.Logical formLearned from51 sentences. Presidents may pertain-to a region.Logical formLearned from51 sentences. A (hiking trip) can be in a region.Logical formLearned from51 sentences. Gains may pertain-to a region.Logical formLearned from51 sentences. A region may include a country.Logical formLearned from51 sentences. A military base can be in a region.Logical formLearned from51 sentences. Claims can be in a region.Logical formLearned from51 sentences. A spokesman can be in a region.Logical formLearned from51 sentences. Heads may pertain-to a region.Logical formLearned from51 sentences. A country may claim a region.Logical formLearned from51 sentences. A region may undergo protection.Logical formLearned from51 sentences. Some control can be over a region.Logical formLearned from51 sentences. A representative can be to a region.Logical formLearned from51 sentences. Importance can be in a region.Logical formLearned from51 sentences. A region can be of importance.Logical formLearned from51 sentences.