A revolution may start.Logical formLearned from188 sentences. A revolution may happen.Logical formLearned from185 sentences. A revolution can be silent.Logical formLearned from182 sentences. A revolution can be religious.Logical formLearned from182 sentences. Some islamic revolution may topple a shah.Logical formLearned from179 sentences. Some islamic revolution can be in a country.Logical formLearned from175 sentences. A forefront may pertain-to a revolution.Logical formLearned from174 sentences. An (orange revolution) may pertain-to year.Logical formLearned from170 sentences. A revolution can be in (information technology).Logical formLearned from161 sentences. Thoughts can be on a revolution.Logical formLearned from160 sentences. An end may pertain-to a revolution.Logical formLearned from158 sentences. A revolution may continue.Logical formLearned from156 sentences. A result may pertain-to a revolution.Logical formLearned from152 sentences. A phase may pertain-to a revolution.Logical formLearned from152 sentences. Work may pertain-to a revolution.Logical formLearned from152 sentences.