A (coal mine disaster) can be an explosion.Logical formLearned from8 sentences. An explosion may travel on an unpaved road.Logical formLearned from8 sentences. Explosions may undergo a warning.Logical formLearned from8 sentences. Residents may report some explosions.Logical formLearned from8 sentences. A (steam explosion) may rip through a street.Logical formLearned from8 sentences. An explosion may rip through an entrance.Logical formLearned from8 sentences. An explosion may force an evacuation of communities.Logical formLearned from8 sentences. Explosions can be at (gas pipelines).Logical formLearned from8 sentences. Some explosions may force evacuations.Logical formLearned from8 sentences. An explosion may be caused by a (suicide attacker).Logical formLearned from8 sentences. An explosion may rock a seafront.Logical formLearned from8 sentences. Petrol may undergo an explosion.Logical formLearned from8 sentences. A military-or-other-action-organization may confirm an explosion.Logical formLearned from8 sentences. Controlled explosions can be constituted-of-or-filled-with (roadside bombs).Logical formLearned from8 sentences. An explosion may occur in village.Logical formLearned from8 sentences.