Responsibility can be for some (bus bombings).Logical formLearned from23 sentences. A tragedy may pertain-to a bombing.Logical formLearned from23 sentences. Bombings may be planned.Logical formLearned from23 sentences. Some suspects can be in some (plane bombing).Logical formLearned from23 sentences. A (suicide bombing) can be in a heart of a world-city.Logical formLearned from23 sentences. Sites may undergo bombings.Logical formLearned from23 sentences. A bombing may pertain-to a city.Logical formLearned from22 sentences. A (death toll) can be from bombings.Logical formLearned from22 sentences. Bombings can be in a resort of el-sheikh.Logical formLearned from22 sentences. Some others may be injured in a bombing.Logical formLearned from22 sentences. A bombing may cause casualties.Logical formLearned from22 sentences. A bombing may undergo a cessation.Logical formLearned from22 sentences. A memory may pertain-to a bombing.Logical formLearned from22 sentences. Suspects may pertain-to bombings.Logical formLearned from22 sentences. A (suicide bombing) may occur on a month.Logical formLearned from22 sentences.