(Air pollution) can be from a country.Logical formLearned from12 sentences. A (water pollution) may pertain-to a country.Logical formLearned from12 sentences. A (point source) can be constituted-of-or-filled-with pollution.Logical formLearned from12 sentences. Pollution can be from fertilizers.Logical formLearned from12 sentences. A vulnerability can be to pollution.Logical formLearned from12 sentences. (Air pollution) may affect health.Logical formLearned from12 sentences. Episodes can be constituted-of-or-filled-with (air pollution).Logical formLearned from12 sentences. Some percent can be constituted-of-or-filled-with marine pollution.Logical formLearned from12 sentences. Deaths can be from (air pollution).Logical formLearned from12 sentences. Risk can be from pollution.Logical formLearned from12 sentences. (Air pollution) can be problems.Logical formLearned from12 sentences. Factors may include pollution.Logical formLearned from12 sentences. Pollution can be ambient.Logical formLearned from12 sentences. (Water pollution) can be from sources.Logical formLearned from12 sentences. Pollution can be from a plant.Logical formLearned from12 sentences.