Question:
Which employer did Stephen Brush work for in Dec, 1962?

Context:
 Stephen Brush works for Lawrence Livermore National Laboratory from Jan, 1959 to Jan, 1965. 
 Stephen Brush works for University of Maryland from Jan, 1968 to Jan, 2006. 
 Stephen Brush works for Harvard University from Jan, 1965 to Jan, 1968.

Answer:
Question:
Which employer did Stephen Brush work for in Dec, 1962?

Context:
 Stephen Brush works for Lawrence Livermore National Laboratory from Jan, 1959 to Jan, 1965. 
 Stephen Brush works for University of Maryland from Jan, 1968 to Jan, 2006. 
 Stephen Brush works for Harvard University from Jan, 1965 to Jan, 1968.

Answer:
user
Lawrence Livermore National Laboratory
assistant
Question:
Which employer did Stephen Brush work for in Dec, 1962?

Context:
 Stephen Brush works for Lawrence Livermore National Laboratory from Jan, 1959 to Jan, 1965. 
 Stephen Brush works for University of Maryland from Jan, 1968 to Jan, 2006. 
 Stephen Brush works for Harvard University from Jan, 1965 to Jan, 1968.

Answer:
user
University of Maryland
Harvard University
assistant
Question:
Which employer did Stephen Brush work for in Dec, 1962?

Context:
 Stephen Brush works for Lawrence Livermore National Laboratory from Jan, 1959 to Jan, 1965. 
 Stephen Brush works for University of Maryland from Jan, 1968 to Jan, 2006. 
 Stephen Brush works for Harvard University from Jan, 1965 to Jan, 1968.

Answer:
user
Lawrence Livermore National Laboratory
assistant