A fan can be at a concert.Logical formLearned from9 sentences. Concerts may be held in a world-city.Logical formLearned from9 sentences. Site may pertain-to a concert.Logical formLearned from9 sentences. A concert can be for a band.Logical formLearned from9 sentences. Concerts may be offered.Logical formLearned from9 sentences. Parents may take a person to a concert.Logical formLearned from9 sentences. Concert can be with nations.Logical formLearned from9 sentences. A concert can be for a country.Logical formLearned from9 sentences. A male may lead concerts.Logical formLearned from9 sentences. A (concert hall) may bear a name.Logical formLearned from9 sentences. A concert can be for (world leaders).Logical formLearned from9 sentences. Seats can be at a concert.Logical formLearned from9 sentences. (Concert halls) may pertain-to a country.Logical formLearned from9 sentences. A concert can be as an (industry party).Logical formLearned from9 sentences. Persons may give concerts.Logical formLearned from9 sentences.