A (bombing investigation) may pertain-to a US-city.Logical formLearned from107 sentences. An end may pertain-to a (bombing campaign).Logical formLearned from107 sentences. A market may undergo a bombing.Logical formLearned from106 sentences. Bombings can be planned.Logical formLearned from106 sentences. A compound may undergo a bombing.Logical formLearned from106 sentences. Areas may undergo a bombing.Logical formLearned from105 sentences. A bombing can be secret.Logical formLearned from105 sentences. A victim may pertain-to a bombing.Logical formLearned from105 sentences. Some (nightclub bombings) may kill some persons.Logical formLearned from105 sentences. A (suicide bombing) can be at a mosque.Logical formLearned from105 sentences. (Suicide bombings) may pertain-to month.Logical formLearned from105 sentences. Involvement can be in (train bombings).Logical formLearned from104 sentences. Part can be in a bombing.Logical formLearned from104 sentences. Bombings can be rare.Logical formLearned from104 sentences. A scientist may undergo a bombing.Logical formLearned from103 sentences.