Some (gas fields) may be located.Logical formLearned from12 sentences. A (gas supplier) can be to a country.Logical formLearned from12 sentences. A (gas explosion) may occur at some p.m..Logical formLearned from12 sentences. A (gas blast) may occur.Logical formLearned from12 sentences. An attack can be with gas.Logical formLearned from12 sentences. A natural gas can be proven.Logical formLearned from12 sentences. A (gas pipeline project) may undergo construction.Logical formLearned from12 sentences. A (gas plant) may pertain-to a female.Logical formLearned from12 sentences. A (gas system) may pertain-to a country.Logical formLearned from12 sentences. Areas can be constituted-of-or-filled-with gas.Logical formLearned from12 sentences. Gas can be from fields.Logical formLearned from12 sentences. Gas can be a price.Logical formLearned from12 sentences. Natural gas can be a source of energy.Logical formLearned from12 sentences. A (flue gas) can be tall.Logical formLearned from12 sentences. Some bcms can be constituted-of-or-filled-with natural gas.Logical formLearned from12 sentences.