Question:
Which employer did Edwin F. Beckenbach work for in Feb, 1953?

Context:
 Edwin F. Beckenbach works for University of Michigan from Jan, 1940 to Jan, 1942. 
 Edwin F. Beckenbach works for University of Texas at Austin from Jan, 1942 to Jan, 1945. 
 Edwin F. Beckenbach works for University of California, Los Angeles from Jan, 1945 to Jan, 1974. 
 Edwin F. Beckenbach works for Rice University from Jan, 1933 to Jan, 1940.

Answer:
Question:
Which employer did Edwin F. Beckenbach work for in Feb, 1953?

Context:
 Edwin F. Beckenbach works for University of Michigan from Jan, 1940 to Jan, 1942. 
 Edwin F. Beckenbach works for University of Texas at Austin from Jan, 1942 to Jan, 1945. 
 Edwin F. Beckenbach works for University of California, Los Angeles from Jan, 1945 to Jan, 1974. 
 Edwin F. Beckenbach works for Rice University from Jan, 1933 to Jan, 1940.

Answer:
user
University of California, Los Angeles
assistant
Question:
Which employer did Edwin F. Beckenbach work for in Feb, 1953?

Context:
 Edwin F. Beckenbach works for University of Michigan from Jan, 1940 to Jan, 1942. 
 Edwin F. Beckenbach works for University of Texas at Austin from Jan, 1942 to Jan, 1945. 
 Edwin F. Beckenbach works for University of California, Los Angeles from Jan, 1945 to Jan, 1974. 
 Edwin F. Beckenbach works for Rice University from Jan, 1933 to Jan, 1940.

Answer:
user
Rice University
University of Michigan
University of Texas at Austin
assistant
Question:
Which employer did Edwin F. Beckenbach work for in Feb, 1953?

Context:
 Edwin F. Beckenbach works for University of Michigan from Jan, 1940 to Jan, 1942. 
 Edwin F. Beckenbach works for University of Texas at Austin from Jan, 1942 to Jan, 1945. 
 Edwin F. Beckenbach works for University of California, Los Angeles from Jan, 1945 to Jan, 1974. 
 Edwin F. Beckenbach works for Rice University from Jan, 1933 to Jan, 1940.

Answer:
user
University of California, Los Angeles
assistant