An explosion may cause damage to a building.Logical formLearned from13 sentences. Some explosion can be in a world-city.Logical formLearned from13 sentences. Dozens of civilians may die in explosions of (land mines).Logical formLearned from13 sentences. A (coal mine explosion) can be in a country.Logical formLearned from13 sentences. Some explosions may drop bombs.Logical formLearned from13 sentences. An explosion may be shear_offed.Logical formLearned from13 sentences. An explosion can be dangerous.Logical formLearned from13 sentences. A report can be on an explosion.Logical formLearned from13 sentences. Some explosion may be reported.Logical formLearned from13 sentences. An explosion may blow_apart a building.Logical formLearned from13 sentences. A series can be constituted-of-or-filled-with (gas explosions).Logical formLearned from13 sentences. An explosion can be before dawn.Logical formLearned from13 sentences. An explosion can be at an embassy.Logical formLearned from13 sentences. An one may be hurted by an explosion.Logical formLearned from13 sentences. Involvement can be in explosions.Logical formLearned from13 sentences.