Some riots can be in state.Logical formLearned from11 sentences. Riots may be quelled.Logical formLearned from11 sentences. Anti-japanese riots can be in a country.Logical formLearned from11 sentences. Riots may protest a rule.Logical formLearned from11 sentences. Riots can be at prisons.Logical formLearned from11 sentences. Some protesters may scuffle with (riot police).Logical formLearned from11 sentences. Riots may break_out throughout a province.Logical formLearned from11 sentences. Killings may spark riots.Logical formLearned from11 sentences. A world-city may be fractured in a riot.Logical formLearned from11 sentences. Riots can be common in some prisons.Logical formLearned from11 sentences. Some accuseds may be protected by (riot police).Logical formLearned from11 sentences. Some policemen can be in (riot gear).Logical formLearned from11 sentences. Some fans may be involved in a riot.Logical formLearned from11 sentences. A day can be after a riot.Logical formLearned from11 sentences. A scene can be constituted-of-or-filled-with riots.Logical formLearned from11 sentences.