A (cluster bomb) may pertain-to a country.Logical formLearned from21 sentences. A (car bomb attack) may kill some engineers.Logical formLearned from21 sentences. A (bomb blast) can be in a city of a world-city.Logical formLearned from21 sentences. (Car bombs) may pertain-to a weekday.Logical formLearned from21 sentences. A (bomb attack) can be by rebels.Logical formLearned from21 sentences. A (bomb attack) can be in province.Logical formLearned from21 sentences. An explosion can be (car bomb).Logical formLearned from21 sentences. A bomb may rip through some bars.Logical formLearned from21 sentences. A bomb can be remote-controlled.Logical formLearned from21 sentences. A (truck bomb) may kill some servicemen.Logical formLearned from21 sentences. A bomb may be removed.Logical formLearned from21 sentences. A (roadside bomb) may strike a mini-bus.Logical formLearned from20 sentences. (Bomb plots) can be foiled.Logical formLearned from20 sentences. A (bomb attack) can be in a province.Logical formLearned from20 sentences. A bomb may be hid in a shoe.Logical formLearned from20 sentences.