A son can be in prison.Logical formLearned from70 sentences. Exchange can be for a (prison sentence).Logical formLearned from70 sentences. Prisons can be secure.Logical formLearned from70 sentences. A prison may house some inmates.Logical formLearned from70 sentences. A treatment can be in prison.Logical formLearned from69 sentences. A day can be in prison.Logical formLearned from69 sentences. Prisons can be covert.Logical formLearned from69 sentences. An escape can be from a prison.Logical formLearned from69 sentences. Inmates can be in prison.Logical formLearned from69 sentences. A (prison sentence) can be for rape.Logical formLearned from69 sentences. Some years can be in a prison.Logical formLearned from68 sentences. A male may emerge from prison.Logical formLearned from68 sentences. Inmates can be in prisons.Logical formLearned from68 sentences. (State prisons) may pertain-to a US-city.Logical formLearned from68 sentences. (Prison guards) may pertain-to a country.Logical formLearned from68 sentences.