Question: In which year was this research university located in St. Gallen, Switzerland that offers the St. Gallen MBA-HSG degree established?
Sentence (from "Trolleybuses in St. Gallen"): The St. Gallen trolleybus system (Alemannic German: "Trolleybussystem St. Gallen" ) forms part of the public transport network of St. Gallen, the capital city of the canton of St. Gallen, Switzerland.
Relevant evidence: No