Question: Where is the oldest university in Norway located in which The Ullevål Hageby Line serves as the transportation means?
Sentence (from "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.
Relevant evidence: Yes