Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Input: Consider Input: Context: Hans Ernst von Kottwitz (1 September 1757 -- 13 May 1843) was a German Pietist and philanthropist.
Question: What was Hans Ernst von Kottwitz's nationality?

Output: german

Input: Consider Input: Context: Peter van Straaten (born 25 March 1935 in Arnhem) is a Dutch cartoonist and comics artist.
Question: What was the nationality of Peter van Straaten?

Output: dutch

Input: Consider Input: Context: TAROM Flight 3107 was a charter flight operated by a Boeing 737-300 that, on 30 December 2007, during the takeoff procedure, hit a service car carrying out repair work on lighting equipment on the runway at Henri Coanda International Airport in Otopeni, Romania.
Question: When did TAROM Flight 3107 occur?
Output: 30 december 2007