A (roadside bomb) may kill an American soldier.Logical formLearned from54 sentences. Insurgents may detonate a (car bomb).Logical formLearned from54 sentences. A (pipe bomb) can be homemade.Logical formLearned from54 sentences. A bomb may go_off.Logical formLearned from54 sentences. Responsibility can be for some bombs.Logical formLearned from54 sentences. Some persons may be killed by a bomb.Logical formLearned from54 sentences. A bomb can be heavy.Logical formLearned from53 sentences. A country may build a bomb.Logical formLearned from53 sentences. A bomb may strike a vehicle.Logical formLearned from53 sentences. Police may respond to a (bomb threat).Logical formLearned from53 sentences. Bombs may burst in air.Logical formLearned from53 sentences. (Car bombs) may pertain-to a world-city.Logical formLearned from53 sentences. Persons may drop bombs.Logical formLearned from53 sentences. A bomb may explode in a capital.Logical formLearned from53 sentences. A site may pertain-to a (bomb blast).Logical formLearned from53 sentences.