A (soil classification system) can be unified.Logical formLearned from28 sentences. Soil can be in areas.Logical formLearned from28 sentences. Plants may grow in soil.Logical formLearned from28 sentences. A (garden soil) can be rich.Logical formLearned from28 sentences. A soil can be polluted.Logical formLearned from28 sentences. Insurgents may use a soil.Logical formLearned from28 sentences. A president can be on soil.Logical formLearned from28 sentences. Bases can be on soil.Logical formLearned from28 sentences. Presence can be on soil.Logical formLearned from28 sentences. A soil can be unstable.Logical formLearned from28 sentences. A soil may pertain-to an island.Logical formLearned from28 sentences. Soils can be shallow.Logical formLearned from27 sentences. Soils can be adjacent.Logical formLearned from27 sentences. A soil can be a soil.Logical formLearned from27 sentences. Alluvial soils can be fertile.Logical formLearned from27 sentences.