Question:
Which employer did Florence Nightingale David work for in Jul, 1963?

Context:
 Florence Nightingale David works for University of California, Riverside from Jan, 1967 to Jan, 1977. 
 Florence Nightingale David works for University College London from Jan, 1945 to Jan, 1967. 
 Florence Nightingale David works for Ministry of Supply from Jan, 1939 to Jan, 1945.

Answer:
Question:
Which employer did Florence Nightingale David work for in Jul, 1963?

Context:
 Florence Nightingale David works for University of California, Riverside from Jan, 1967 to Jan, 1977. 
 Florence Nightingale David works for University College London from Jan, 1945 to Jan, 1967. 
 Florence Nightingale David works for Ministry of Supply from Jan, 1939 to Jan, 1945.

Answer:
user
University College London
assistant
Question:
Which employer did Florence Nightingale David work for in Jul, 1963?

Context:
 Florence Nightingale David works for University of California, Riverside from Jan, 1967 to Jan, 1977. 
 Florence Nightingale David works for University College London from Jan, 1945 to Jan, 1967. 
 Florence Nightingale David works for Ministry of Supply from Jan, 1939 to Jan, 1945.

Answer:
user
University of California, Riverside
Ministry of Supply
assistant
Question:
Which employer did Florence Nightingale David work for in Jul, 1963?

Context:
 Florence Nightingale David works for University of California, Riverside from Jan, 1967 to Jan, 1977. 
 Florence Nightingale David works for University College London from Jan, 1945 to Jan, 1967. 
 Florence Nightingale David works for Ministry of Supply from Jan, 1939 to Jan, 1945.

Answer:
user
University College London
assistant