Where is the oldest university in Norway located in which The Ullevål Hageby Line serves as the transportation means?
Ullevål Hageby Line:  It serves major institutions such as Oslo University College, Bislett Stadion, Ullevål University Hospital, the University of Oslo and Rikshospitalet. University of Oslo: The University of Oslo (Norwegian: "Universitetet i Oslo" ), until 1939 named the Royal Frederick University (Norwegian: "Det Kongelige Frederiks Universitet" ), is the oldest university in Norway, located in the Norwegian capital of Oslo.
i don't know