Persons may buy tickets.Logical formLearned from356 sentences. A ticket can be to a world-city.Logical formLearned from356 sentences. Demand can be for tickets.Logical formLearned from351 sentences. A person may sell tickets.Logical formLearned from349 sentences. A total can be constituted-of-or-filled-with some tickets.Logical formLearned from345 sentences. A source can be for tickets.Logical formLearned from344 sentences. Tickets may sell.Logical formLearned from335 sentences. A person may have a ticket.Logical formLearned from334 sentences. A ticket can be hard.Logical formLearned from331 sentences. Tickets may be sell_outed.Logical formLearned from329 sentences. A ticket can be to a country.Logical formLearned from327 sentences. Tickets can be to a concert.Logical formLearned from326 sentences. A ticket may win.Logical formLearned from325 sentences. Some tickets can be available.Logical formLearned from317 sentences. A male can be on a ticket.Logical formLearned from316 sentences.