A concert can be online.Logical formLearned from22 sentences. A festival may feature concerts.Logical formLearned from22 sentences. A (reunion concert) may pertain-to a band.Logical formLearned from22 sentences. Part can be in a concert.Logical formLearned from22 sentences. A (rock concert) can be open-air.Logical formLearned from22 sentences. (Concert halls) may pertain-to a country.Logical formLearned from21 sentences. A (concert tour) can be short.Logical formLearned from21 sentences. A concert may pertain-to a century.Logical formLearned from21 sentences. A concert may pertain-to a road.Logical formLearned from21 sentences. Some concerts can be in some countries.Logical formLearned from21 sentences. A male may perform in a concert.Logical formLearned from21 sentences. A person can be a concert.Logical formLearned from21 sentences. A male may stage a concert.Logical formLearned from21 sentences. Recordings can be from a concert.Logical formLearned from21 sentences. A song may pertain-to a concert.Logical formLearned from21 sentences.