Improvements can be in (water quality).Logical formLearned from131 sentences. A reservoir can be constituted-of-or-filled-with water.Logical formLearned from130 sentences. Rivers can be constituted-of-or-filled-with water.Logical formLearned from130 sentences. A well can be constituted-of-or-filled-with water.Logical formLearned from130 sentences. A (drinking water) can be safe.Logical formLearned from130 sentences. A boat may take on water.Logical formLearned from130 sentences. A running water can be clean.Logical formLearned from129 sentences. A female may have water.Logical formLearned from129 sentences. A person may turn on water.Logical formLearned from129 sentences. A film may show water.Logical formLearned from129 sentences. Water can be in a pool.Logical formLearned from129 sentences. Access can be to running water.Logical formLearned from129 sentences. The right can be to water.Logical formLearned from128 sentences. Water can be beautiful.Logical formLearned from128 sentences. Water can be brown.Logical formLearned from128 sentences.