A (pollution case) may pertain-to a company.Logical formLearned from4 sentences. Cars may mean pollution.Logical formLearned from4 sentences. A mining can be in a response to a (climate pollution reduction scheme).Logical formLearned from4 sentences. High-levels can be constituted-of-or-filled-with pollution.Logical formLearned from4 sentences. An (air pollution) may increase a risk.Logical formLearned from4 sentences. Pollution may come from soot.Logical formLearned from4 sentences. Pollution may be linked to problems.Logical formLearned from4 sentences. A (pollution index) can be high.Logical formLearned from4 sentences. A world-city may have a (pollution problem).Logical formLearned from4 sentences. Some miles can be with pollution.Logical formLearned from4 sentences. Hybrids may emit pollution.Logical formLearned from4 sentences. Stories of environmental pollution can be uncommon.Logical formLearned from4 sentences. Pollution may result from operations.Logical formLearned from4 sentences. A world-city may have pollution.Logical formLearned from4 sentences. A (litter pollution) can be plastic.Logical formLearned from4 sentences.