A region may be occupied.Logical formLearned from28 sentences. A period can be in a region.Logical formLearned from28 sentences. Significance can be to a region.Logical formLearned from28 sentences. A lifeblood may pertain-to a region.Logical formLearned from28 sentences. Regions can be chaotic.Logical formLearned from28 sentences. A region may be released.Logical formLearned from28 sentences. A region can be continuous.Logical formLearned from28 sentences. A region can be constituted-of-or-filled-with air.Logical formLearned from28 sentences. Regions can be bounded.Logical formLearned from28 sentences. A region can be distressed.Logical formLearned from28 sentences. Knowledge can be about a region.Logical formLearned from28 sentences. A situation can be in region.Logical formLearned from28 sentences. Some high schools can be in a region.Logical formLearned from28 sentences. Arts may pertain-to a region.Logical formLearned from28 sentences. A cultural history may pertain-to a region.Logical formLearned from28 sentences.