(Oil prices) may undergo a rise.Logical formLearned from286 sentences. (Crude oil stocks) may pertain-to a country.Logical formLearned from285 sentences. Some barrels can be constituted-of-or-filled-with (oil equivalent).Logical formLearned from282 sentences. (Oil reserve) can be global.Logical formLearned from282 sentences. (Oil prices) can be low.Logical formLearned from281 sentences. (Oil prices) can be steady.Logical formLearned from280 sentences. (Oil shocks) may pertain-to 1970s.Logical formLearned from279 sentences. Oil can be for (food program).Logical formLearned from277 sentences. (Oil prices) may slump.Logical formLearned from277 sentences. Reliance can be on foreign oil.Logical formLearned from276 sentences. Oil may trade.Logical formLearned from276 sentences. Oil may go_up.Logical formLearned from275 sentences. An (oil production) may pertain-to the world.Logical formLearned from274 sentences. An (oil wealth) may pertain-to a nation.Logical formLearned from274 sentences. Oil can be hot.Logical formLearned from273 sentences.