A ridge can be constituted-of-or-filled-with sand.Logical formLearned from6 sentences. An area can be on a ridge.Logical formLearned from6 sentences. A ridge can be about some meters.Logical formLearned from6 sentences. A (mountain ridge) may be strewned with bodies.Logical formLearned from6 sentences. A helicopter may hit a (mountain ridge).Logical formLearned from6 sentences. A green may have a ridge.Logical formLearned from6 sentences. A ridge can be in an area.Logical formLearned from6 sentences. A ridge may collapse.Logical formLearned from6 sentences. A (ridge checking) can be for iraqi troops.Logical formLearned from6 sentences. Plumes of black smoke may be throw_uped on a ridge.Logical formLearned from6 sentences. A ridge can be low-pressure.Logical formLearned from5 sentences. Ridges may pertain-to a peninsula.Logical formLearned from5 sentences. A valley can be between some ridges.Logical formLearned from5 sentences. Ridges can be around a town.Logical formLearned from5 sentences. A height may pertain-to ridges.Logical formLearned from5 sentences.