(Subway trains) may undergo bombings.Logical formLearned from19 sentences. An airport may undergo bombings.Logical formLearned from19 sentences. A (jet bombing) may pertain-to a country.Logical formLearned from19 sentences. An attack can be (suicide car bombing).Logical formLearned from19 sentences. (Bombing victims) may pertain-to a world-city.Logical formLearned from19 sentences. (Synagogue bombings) may pertain-to a weekday.Logical formLearned from19 sentences. (Suicide bombings) can be constituted-of-or-filled-with compounds.Logical formLearned from19 sentences. Trial can be for bombings.Logical formLearned from19 sentences. A (field commander) may pertain-to bombings.Logical formLearned from19 sentences. Victims can be constituted-of-or-filled-with some (plane bombing).Logical formLearned from19 sentences. A bombing can be in a statement.Logical formLearned from19 sentences. A (suicide bombing) can be on a month.Logical formLearned from19 sentences. A (bombing campaign) can be on a country.Logical formLearned from19 sentences. (Suicide bombings) can be in a country.Logical formLearned from19 sentences. (Luxury hotels) may undergo bombings.Logical formLearned from19 sentences.