Definition: In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
Input: Davos (German pronunciation ] , rarely ] ,; Romansh: "" , archaic Italian: "Tavate") is a Alpine town, and a municipality in the Prattigau/Davos Region in the canton of Graubunden, Switzerland. It has a permanent population of (2016 ). Davos is located on the river Landwasser, in the Rhaetian Alps, between the Plessur and Albula Range. At 1560 m , it is the highest "town" in Europe. Question: The 1992 Spengler Cup was held in an Alpine town, located on what river? Answer: Landwasser
Output:
Davos German pronunciation , rarely ,; Romansh: , archaic Italian: Tavate is a Alpine town, and a municipality in the PrattigauDavos Region in the canton of Graubunden, Switzerland.