Hundreds of (riot police) may be deployed.Logical formLearned from29 sentences. Riots can be in history.Logical formLearned from29 sentences. An incident may trigger riots.Logical formLearned from29 sentences. A riot may happen.Logical formLearned from28 sentences. A role can be in riots.Logical formLearned from28 sentences. Riots may end.Logical formLearned from28 sentences. Riots can be anti-semitic.Logical formLearned from28 sentences. A riot may pertain-to a company.Logical formLearned from28 sentences. A riot may pertain-to a us-state.Logical formLearned from28 sentences. A guy can be a riot.Logical formLearned from28 sentences. (Riot police) may be armed with gas.Logical formLearned from28 sentences. A riot can be constituted-of-or-filled-with flowers.Logical formLearned from28 sentences. Riots can be in a capital.Logical formLearned from28 sentences. A night may pertain-to riots.Logical formLearned from28 sentences. Riots can be charged.Logical formLearned from28 sentences.