You will be given a definition of a task first, then some input of the task.
Generate a correct and concise answer for the question based on the words in the context.

Context : Hagenow Land station is a railway junction in Mecklenburg-Vorpommern, which was opened on 15 October 1846.
Question : When was the opening of Hagenow Land station?
Output:
15 October 1846