Question:
Where was Otto Schreier educated in Mar, 1917?

Context:
 Otto Schreier attended University of Vienna from Jan, 1919 to Jan, 1923. 
 Otto Schreier attended Bundesgymnasium Döbling from Jan, 1914 to Jan, 1919. 
 Otto Schreier attended University of Hamburg from Jan, 1923 to Jan, 1926.

Answer:
Question:
Where was Otto Schreier educated in Mar, 1917?

Context:
 Otto Schreier attended University of Vienna from Jan, 1919 to Jan, 1923. 
 Otto Schreier attended Bundesgymnasium Döbling from Jan, 1914 to Jan, 1919. 
 Otto Schreier attended University of Hamburg from Jan, 1923 to Jan, 1926.

Answer:
user
Bundesgymnasium Döbling
assistant
Question:
Where was Otto Schreier educated in Mar, 1917?

Context:
 Otto Schreier attended University of Vienna from Jan, 1919 to Jan, 1923. 
 Otto Schreier attended Bundesgymnasium Döbling from Jan, 1914 to Jan, 1919. 
 Otto Schreier attended University of Hamburg from Jan, 1923 to Jan, 1926.

Answer:
user
University of Vienna
University of Hamburg
assistant
Question:
Where was Otto Schreier educated in Mar, 1917?

Context:
 Otto Schreier attended University of Vienna from Jan, 1919 to Jan, 1923. 
 Otto Schreier attended Bundesgymnasium Döbling from Jan, 1914 to Jan, 1919. 
 Otto Schreier attended University of Hamburg from Jan, 1923 to Jan, 1926.

Answer:
user
Bundesgymnasium Döbling
assistant