Question:
Which employer did Nicolas Rashevsky work for in Mar, 1931?

Context:
 Nicolas Rashevsky works for Charles University from Jan, 1921 to Jan, 1924. 
 Nicolas Rashevsky works for University of Michigan from Jan, 1964 to Jan, 1970. 
 Nicolas Rashevsky works for Taras Shevchenko National University of Kyiv from Jan, 1919 to Jan, 1920. 
 Nicolas Rashevsky works for University of Chicago from Jan, 1934 to Jan, 1964. 
 Nicolas Rashevsky works for Westinghouse Electric from Jan, 1924 to Jan, 1934. 
 Nicolas Rashevsky works for Robert College from Jan, 1920 to Jan, 1921.

Answer:
Question:
Which employer did Nicolas Rashevsky work for in Mar, 1931?

Context:
 Nicolas Rashevsky works for Charles University from Jan, 1921 to Jan, 1924. 
 Nicolas Rashevsky works for University of Michigan from Jan, 1964 to Jan, 1970. 
 Nicolas Rashevsky works for Taras Shevchenko National University of Kyiv from Jan, 1919 to Jan, 1920. 
 Nicolas Rashevsky works for University of Chicago from Jan, 1934 to Jan, 1964. 
 Nicolas Rashevsky works for Westinghouse Electric from Jan, 1924 to Jan, 1934. 
 Nicolas Rashevsky works for Robert College from Jan, 1920 to Jan, 1921.

Answer:
user
Westinghouse Electric
assistant
Question:
Which employer did Nicolas Rashevsky work for in Mar, 1931?

Context:
 Nicolas Rashevsky works for Charles University from Jan, 1921 to Jan, 1924. 
 Nicolas Rashevsky works for University of Michigan from Jan, 1964 to Jan, 1970. 
 Nicolas Rashevsky works for Taras Shevchenko National University of Kyiv from Jan, 1919 to Jan, 1920. 
 Nicolas Rashevsky works for University of Chicago from Jan, 1934 to Jan, 1964. 
 Nicolas Rashevsky works for Westinghouse Electric from Jan, 1924 to Jan, 1934. 
 Nicolas Rashevsky works for Robert College from Jan, 1920 to Jan, 1921.

Answer:
user
University of Michigan
Robert College
University of Chicago
Charles University
Taras Shevchenko National University of Kyiv
assistant
Question:
Which employer did Nicolas Rashevsky work for in Mar, 1931?

Context:
 Nicolas Rashevsky works for Charles University from Jan, 1921 to Jan, 1924. 
 Nicolas Rashevsky works for University of Michigan from Jan, 1964 to Jan, 1970. 
 Nicolas Rashevsky works for Taras Shevchenko National University of Kyiv from Jan, 1919 to Jan, 1920. 
 Nicolas Rashevsky works for University of Chicago from Jan, 1934 to Jan, 1964. 
 Nicolas Rashevsky works for Westinghouse Electric from Jan, 1924 to Jan, 1934. 
 Nicolas Rashevsky works for Robert College from Jan, 1920 to Jan, 1921.

Answer:
user
Westinghouse Electric
assistant