Ammonia may be formed.Logical formLearned from3 sentences. An (ammonia leak) can be at a plant.Logical formLearned from3 sentences. A process can be for a production of ammonia.Logical formLearned from3 sentences. A derivative can be constituted-of-or-filled-with ammonia.Logical formLearned from3 sentences. Ammonia may burn.Logical formLearned from3 sentences. An ammonia may be removed.Logical formLearned from3 sentences. Ammonia can be high.Logical formLearned from3 sentences. Ammonia can be in exchange.Logical formLearned from3 sentences. An ammonia can be in a pad.Logical formLearned from3 sentences. Bacteria may convert ammonia.Logical formLearned from3 sentences. Conversion can be to ammonia.Logical formLearned from3 sentences. An ammonia can be reduced.Logical formLearned from3 sentences. Ammonia may undergo a creation.Logical formLearned from3 sentences. Factors can be levels of ammonia.Logical formLearned from3 sentences. (Ammonia levels) may build_up.Logical formLearned from3 sentences.