An unknown group may claim responsibility.Logical formLearned from428 sentences. A range can be constituted-of-or-filled-with responsibilities.Logical formLearned from426 sentences. A government may take responsibility.Logical formLearned from424 sentences. A degree can be constituted-of-or-filled-with responsibility.Logical formLearned from419 sentences. Responsibility can be for a future.Logical formLearned from416 sentences. Responsibilities may pertain-to a country.Logical formLearned from416 sentences. Responsibility can be for ensurring that something-is-the-case.Logical formLearned from412 sentences. Responsibility can be for a life.Logical formLearned from409 sentences. Responsibility can be for lives.Logical formLearned from409 sentences. Responsibility can be for a (suicide bombing).Logical formLearned from398 sentences. Responsibilities can be environmental.Logical formLearned from390 sentences. A council may have responsibility.Logical formLearned from389 sentences. Responsibilities can be operational.Logical formLearned from384 sentences. An organization may claim responsibility.Logical formLearned from383 sentences. Responsibility can be for some bombings.Logical formLearned from382 sentences.