Riots can be deadly.Logical formLearned from1 957 sentences. Riots may pertain-to a US-city.Logical formLearned from1 445 sentences. Hundreds can be constituted-of-or-filled-with (riot police).Logical formLearned from1 363 sentences. Riots can be violent.Logical formLearned from1 276 sentences. Police can be in (riot gear).Logical formLearned from1 212 sentences. Riots can be nationwide.Logical formLearned from806 sentences. Police can be in (riot gear).Logical formLearned from764 sentences. Riots can be in a country.Logical formLearned from750 sentences. Thousands can be constituted-of-or-filled-with (riot police).Logical formLearned from662 sentences. Riots can be in a world-city.Logical formLearned from642 sentences. Riots may break_out.Logical formLearned from629 sentences. Riots may pertain-to a country.Logical formLearned from552 sentences. (Riot police) can be armed.Logical formLearned from551 sentences. Riots may pertain-to a world-city.Logical formLearned from520 sentences. Riots can be widespread.Logical formLearned from488 sentences.