A (rock concert) can be on a birthday.Logical formLearned from12 sentences. Concerts can be green.Logical formLearned from12 sentences. A person may run into an outdoor concert.Logical formLearned from12 sentences. A concert can be a fundraiser.Logical formLearned from12 sentences. An interview can be before a concert.Logical formLearned from12 sentences. A concert can be by a quartet.Logical formLearned from12 sentences. A concert may feature a singer.Logical formLearned from12 sentences. A (rock concert) can be indoor.Logical formLearned from12 sentences. A (concert set) may pertain-to a male.Logical formLearned from12 sentences. A (concert promoter) may pertain-to a female.Logical formLearned from12 sentences. A concert can be prominent.Logical formLearned from12 sentences. Spectators can be at a (music concert).Logical formLearned from12 sentences. An open-air concert can be in a capital.Logical formLearned from12 sentences. A concert can be for times.Logical formLearned from12 sentences. A (protest concert) can be daily.Logical formLearned from12 sentences.