Question: What university conducts teaching and research of sciences in which Patrik Verstreken was a professor at?
Sentence (from "KU Leuven"): The Katholieke Universiteit Leuven ("Catholic University of Leuven" ), abbreviated KU Leuven and also known as the University of Leuven, is a research university in the Dutch-speaking city of Leuven in Flanders, Belgium.
Relevant evidence: Yes