A (bomb attack) can be on a bus.Logical formLearned from19 sentences. Connection can be with a series of (bomb blasts).Logical formLearned from19 sentences. A bomb may rip through a cafeteria.Logical formLearned from19 sentences. A (bomb attack) can be by guerrillas.Logical formLearned from19 sentences. A (truck bomb) may kill some airmen.Logical formLearned from19 sentences. A bomb can be in a park.Logical formLearned from19 sentences. A country may test bombs.Logical formLearned from19 sentences. A (bomb attack) can be on a patrol.Logical formLearned from19 sentences. A string can be constituted-of-or-filled-with (bomb explosions).Logical formLearned from19 sentences. A sticky bomb may detonate.Logical formLearned from18 sentences. Bombs may contain depleted uranium.Logical formLearned from18 sentences. A world-city may be killed in a (roadside bomb attack).Logical formLearned from18 sentences. A (suicide car bomb) may strike a checkpoint.Logical formLearned from18 sentences. A (death toll) can be from a (bomb attack).Logical formLearned from18 sentences. A (nail bomb) may explode.Logical formLearned from18 sentences.