In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.

When did the second world war end in europe?
When did the second world war end in europe as measured by the surrender of Germans on Bear Island? 
 September 4, 1945

Who became president of the republic of china after the overthrow of the qing dynasty?
Who was the first formal president of the Republic of China after the overthrow of the Qing Dynasty? 
 Yuan Shikai

When did the medieval times start and finish?

When did the medieval times Dinner and Tournament start? 
 December 20, 1983