(Air pollution standards) may undergo a violation.Logical formLearned from5 sentences. A level of pollution can be above levels.Logical formLearned from5 sentences. A female may collect (air pollution measurements) from some locations.Logical formLearned from5 sentences. Pollution can be from electric lights.Logical formLearned from5 sentences. An initiative may increase (air pollution levels) by allowing mercury.Logical formLearned from5 sentences. A rate of (heart attacks) may increase with exposure to (air pollution).Logical formLearned from5 sentences. (Pollution controls) can be on (power plants).Logical formLearned from5 sentences. Gases may reduce an amount of pollution.Logical formLearned from5 sentences. Pollution can be by politics.Logical formLearned from5 sentences. (Pollution problems) may pertain-to a US-city.Logical formLearned from5 sentences. (Health hazards) may be caused by pollution.Logical formLearned from5 sentences. Some states can be with pollution.Logical formLearned from5 sentences. Pollution can be on a scale.Logical formLearned from5 sentences. Compliance can be with (pollution standards).Logical formLearned from5 sentences. Pollution can be from some factories.Logical formLearned from5 sentences.