A bomb may tear a hole.Logical formLearned from23 sentences. Militants may set_off a bomb.Logical formLearned from23 sentences. Some devices may resemble (pipe bombs).Logical formLearned from23 sentences. A (car bomb) may pertain-to a country.Logical formLearned from23 sentences. A bomb can be at a (car park).Logical formLearned from23 sentences. A bomb may be planted on a bicycle.Logical formLearned from23 sentences. Bomb can be in a district.Logical formLearned from23 sentences. Militants may plant a bomb.Logical formLearned from23 sentences. A (suicide bomb blast) may kill some persons.Logical formLearned from23 sentences. A bomb may be placed under a car.Logical formLearned from23 sentences. Terrorists may detonate a bomb.Logical formLearned from23 sentences. A (bomb attack) can be at an airport.Logical formLearned from23 sentences. A (bomb attack) can be in a city.Logical formLearned from23 sentences. An (atom bomb) may undergo a test.Logical formLearned from23 sentences. Bombs can be on some (subway trains).Logical formLearned from23 sentences.