Some (metro lines) can be with a total length of some km.Logical formLearned from2 sentences. Some square km can be constituted-of-or-filled-with territory.Logical formLearned from2 sentences. Km can be in a year.Logical formLearned from2 sentences. A (salt lake) may shrink km.Logical formLearned from2 sentences. Some km can be tarmac.Logical formLearned from2 sentences. Some km can be under a surface.Logical formLearned from2 sentences. A sea can be with an area of some km.Logical formLearned from2 sentences. New types of missiles may cover a range of some km.Logical formLearned from2 sentences. Some kms can be constituted-of-or-filled-with racing.Logical formLearned from2 sentences. A train may travel some km.Logical formLearned from2 sentences. Missiles may have a range of some kms.Logical formLearned from2 sentences. A pipeline may run some km.Logical formLearned from2 sentences. Roads can be constituted-of-or-filled-with some km.Logical formLearned from2 sentences. A network may span some km.Logical formLearned from2 sentences. A distance of an epicenter of a quake can be a km.Logical formLearned from2 sentences.