Generate a correct and concise answer for the question based on the words in the context.

Context : Born in Farmington, Maine, in 1957, Gregory Kearney attended Oak Grove-Coburn School, Vassalboro, Maine, and Brigham Young University, Provo, Utah, where he was the staff cartoonist for the Daily Universe. 
Question : Where did Gregory Kearney study or work?
Brigham Young University

Context : Robert Sadin is an American jazz musician, conductor, arranger, composer and producer. 
Question : What was Robert Sadin's career?
jazz musician

Context : The Baron of Mauá International Bridge (Portuguese: Ponte Internacional Barão de Mauá, Spanish: Puente Internacional Barón de Mauá) is a bridge that crosses the Jaguarão River, linking the cities of Jaguarão, Rio Grande do Sul, Brazil and Río Branco, Uruguay. 
Question : Over what river does Baron of Mauá International Bridge cross?

Jaguarão River