Differences can be in elevation.Logical formLearned from62 sentences. An elevation can be persistent.Logical formLearned from61 sentences. An elevation may pertain-to a city.Logical formLearned from61 sentences. A change can be in elevation.Logical formLearned from61 sentences. Meters may undergo elevations.Logical formLearned from60 sentences. An elevation may pertain-to a US-president.Logical formLearned from60 sentences. An elevation can be to a presidency.Logical formLearned from57 sentences. A country may undergo an elevation.Logical formLearned from57 sentences. An elevation can be vertical.Logical formLearned from56 sentences. An elevation can be to a papacy.Logical formLearned from56 sentences. A municipal seat may undergo an elevation.Logical formLearned from55 sentences. A building may undergo an elevation.Logical formLearned from55 sentences. A city may undergo an elevation.Logical formLearned from54 sentences. A metres may undergo an elevation.Logical formLearned from53 sentences. Areas can be constituted-of-or-filled-with elevation.Logical formLearned from52 sentences.