A (bomb explosion) can be at an italian restaurant.Logical formLearned from13 sentences. A (car bomb) may set_off a series of explosions.Logical formLearned from13 sentences. An assault may trigger explosions.Logical formLearned from13 sentences. An explosion may occur at an airport.Logical formLearned from13 sentences. An explosion may pertain-to a grenade.Logical formLearned from13 sentences. Attacks may undergo an explosion.Logical formLearned from13 sentences. Debris can be from an explosion.Logical formLearned from13 sentences. Feeling may undergo an explosion.Logical formLearned from13 sentences. A blogosphere may undergo an explosion.Logical formLearned from13 sentences. An explosion can be in growth.Logical formLearned from13 sentences. An explosion can be sensory.Logical formLearned from13 sentences. Subdivisions may undergo an explosion.Logical formLearned from13 sentences. An explosion may kill some militants.Logical formLearned from13 sentences. An explosion may be followed.Logical formLearned from13 sentences. A (refinery explosion) can be in a us-state.Logical formLearned from13 sentences.