A country may have some km of (rail lines).Logical formLearned from2 sentences. A (wind speed) may drop to some km.Logical formLearned from2 sentences. Some km can be from area.Logical formLearned from2 sentences. A tide may move at a speed of some km.Logical formLearned from2 sentences. Some km can be to a southeast.Logical formLearned from2 sentences. An average can be constituted-of-or-filled-with some kms.Logical formLearned from2 sentences. Some km can be constituted-of-or-filled-with federal roads.Logical formLearned from2 sentences. (Wind speed) can be constituted-of-or-filled-with some km.Logical formLearned from2 sentences. (Wind force) may exceed some km.Logical formLearned from2 sentences. Some km may cover an area.Logical formLearned from2 sentences. A diameter of a typhoon may reach some km.Logical formLearned from2 sentences. A km may pertain-to a region.Logical formLearned from2 sentences. Some km can be constituted-of-or-filled-with (electricity supply lines).Logical formLearned from2 sentences. Some km of (electricity supply lines) may be damaged.Logical formLearned from2 sentences. A country may share some km of border.Logical formLearned from2 sentences.