A play can be with a (rock concert).Logical formLearned from8 sentences. Concerts may cause outrage.Logical formLearned from8 sentences. A month can be a concert.Logical formLearned from8 sentences. A (tribute concert) can be in a world-city.Logical formLearned from8 sentences. A concert can be constituted-of-or-filled-with voices.Logical formLearned from8 sentences. A concert may draw to a close.Logical formLearned from8 sentences. Concert can be with persons.Logical formLearned from8 sentences. An appearance can be at a concert.Logical formLearned from8 sentences. A male may end a concert.Logical formLearned from8 sentences. Some concert can be by a male.Logical formLearned from8 sentences. A male may do a concert.Logical formLearned from8 sentences. A concert may be organised.Logical formLearned from8 sentences. A person may buy a ticket to a concert.Logical formLearned from8 sentences. Persons may attend concerts.Logical formLearned from8 sentences. A (band concert) may pertain-to a female.Logical formLearned from8 sentences.