Regions can be mountainous.Logical formLearned from2 813 sentences. Parts may pertain-to a region.Logical formLearned from2 774 sentences. Stability can be in a region.Logical formLearned from2 744 sentences. A region can be war-torn.Logical formLearned from2 705 sentences. A region can be asian.Logical formLearned from2 690 sentences. Persons can be in a region.Logical formLearned from2 614 sentences. A region may pertain-to a language.Logical formLearned from2 597 sentences. A region may pertain-to a us-state.Logical formLearned from2 535 sentences. A region may pertain-to a country.Logical formLearned from2 511 sentences. A part may pertain-to a region.Logical formLearned from2 483 sentences. Stability may pertain-to a region.Logical formLearned from2 428 sentences. A region may pertain-to a river.Logical formLearned from2 388 sentences. A visit can be to a region.Logical formLearned from2 362 sentences. Control may pertain-to a region.Logical formLearned from2 337 sentences. A region may pertain-to a continent.Logical formLearned from2 281 sentences.