Pollution may continue.Logical formLearned from15 sentences. Legislation may place a cap on (carbon pollution).Logical formLearned from15 sentences. (Pollution fears) can be at a world-city.Logical formLearned from15 sentences. Pollution can be from fossil fuels.Logical formLearned from15 sentences. Victims may pertain-to pollution.Logical formLearned from15 sentences. A protest can be against pollution.Logical formLearned from15 sentences. Environmental pollution can be in a country.Logical formLearned from15 sentences. Pollution may undergo a transfer.Logical formLearned from14 sentences. Traces can be constituted-of-or-filled-with pollution.Logical formLearned from14 sentences. Persons may have pollution.Logical formLearned from14 sentences. (Water pollution problems) can be serious.Logical formLearned from14 sentences. Environmental pollution can be a problem.Logical formLearned from14 sentences. A nature may pertain-to pollution.Logical formLearned from14 sentences. (Air pollution) may undergo a measurement.Logical formLearned from14 sentences. Decades can be constituted-of-or-filled-with industrial pollution.Logical formLearned from14 sentences.