A full length can be constituted-of-or-filled-with some km.Logical formLearned from4 sentences. Depth can be a km.Logical formLearned from4 sentences. An airport can be a km.Logical formLearned from4 sentences. Some km can be in a region.Logical formLearned from4 sentences. A red tide may cover some km.Logical formLearned from4 sentences. Some (sq km) can be constituted-of-or-filled-with areas.Logical formLearned from4 sentences. Some km can be proper.Logical formLearned from4 sentences. An orbit can be at a perigee of some km.Logical formLearned from4 sentences. A country may have some km of coastline.Logical formLearned from4 sentences. Some km can be constituted-of-or-filled-with cables.Logical formLearned from4 sentences. Some km can be constituted-of-or-filled-with optical cable.Logical formLearned from4 sentences. Some km can be constituted-of-or-filled-with optical fibers.Logical formLearned from4 sentences. Some km can be constituted-of-or-filled-with (water channels).Logical formLearned from4 sentences. Some km can be to a southeast of a world-city.Logical formLearned from4 sentences. Some km can be constituted-of-or-filled-with (irrigation canals).Logical formLearned from4 sentences.