(Power plants) may be fired by natural gas.Logical formLearned from15 sentences. Soldiers may lob gas.Logical formLearned from15 sentences. Supplies may pertain-to gas.Logical formLearned from15 sentences. Pipelines may carry natural gas.Logical formLearned from15 sentences. Reductions can be in (greenhouse gas emissions).Logical formLearned from15 sentences. A dose can be constituted-of-or-filled-with gas.Logical formLearned from15 sentences. Gas may be needed.Logical formLearned from15 sentences. (Gas lines) can be underground.Logical formLearned from15 sentences. A cult may be accused in a (gas attack).Logical formLearned from15 sentences. (Security forces) may respond with gas.Logical formLearned from15 sentences. (Gas prices) can be residential.Logical formLearned from15 sentences. A (nerve gas sarin) may undergo a manufacture.Logical formLearned from15 sentences. A country may supply some percent of a natural gas.Logical formLearned from15 sentences. A (doomsday cult) may be suspected in a (nerve gas attack).Logical formLearned from15 sentences. A (nerve gas sarin) may undergo a production.Logical formLearned from15 sentences.