(Bomb attacks) may pertain-to month.Logical formLearned from43 sentences. A bomb may be planted under a car.Logical formLearned from43 sentences. Persons may want a bomb.Logical formLearned from43 sentences. A bomb may blow_up a car.Logical formLearned from43 sentences. A (bomb plot) may pertain-to a world-city.Logical formLearned from43 sentences. Responsibility can be for some (car bombs).Logical formLearned from43 sentences. A (car bomb attack) can be attempted.Logical formLearned from43 sentences. A size may pertain-to bombs.Logical formLearned from43 sentences. A bomb can be in province.Logical formLearned from43 sentences. A bomb may be assembled.Logical formLearned from43 sentences. Dirty bombs can be radioactive.Logical formLearned from43 sentences. Parts may pertain-to a bomb.Logical formLearned from43 sentences. A wake may pertain-to a (bomb attack).Logical formLearned from43 sentences. A (time bomb) can be ecological.Logical formLearned from43 sentences. A bomb may be packed with nails.Logical formLearned from43 sentences.