Question:
Which employer did David W. Heron work for in Sep, 1969?

Context:
 David W. Heron works for University of Kansas from Jan, 1968 to Jan, 1974. 
 David W. Heron works for University of the Ryukyus from Jan, 1960 to Jan, 1961. 
 David W. Heron works for University of California, Santa Cruz from Jan, 1974 to Jan, 1974. 
 David W. Heron works for University of Nevada, Reno from Jan, 1961 to Jan, 1968.

Answer:
Question:
Which employer did David W. Heron work for in Sep, 1969?

Context:
 David W. Heron works for University of Kansas from Jan, 1968 to Jan, 1974. 
 David W. Heron works for University of the Ryukyus from Jan, 1960 to Jan, 1961. 
 David W. Heron works for University of California, Santa Cruz from Jan, 1974 to Jan, 1974. 
 David W. Heron works for University of Nevada, Reno from Jan, 1961 to Jan, 1968.

Answer:
user
University of Kansas
assistant
Question:
Which employer did David W. Heron work for in Sep, 1969?

Context:
 David W. Heron works for University of Kansas from Jan, 1968 to Jan, 1974. 
 David W. Heron works for University of the Ryukyus from Jan, 1960 to Jan, 1961. 
 David W. Heron works for University of California, Santa Cruz from Jan, 1974 to Jan, 1974. 
 David W. Heron works for University of Nevada, Reno from Jan, 1961 to Jan, 1968.

Answer:
user
University of California, Santa Cruz
University of the Ryukyus
University of Nevada, Reno
assistant
Question:
Which employer did David W. Heron work for in Sep, 1969?

Context:
 David W. Heron works for University of Kansas from Jan, 1968 to Jan, 1974. 
 David W. Heron works for University of the Ryukyus from Jan, 1960 to Jan, 1961. 
 David W. Heron works for University of California, Santa Cruz from Jan, 1974 to Jan, 1974. 
 David W. Heron works for University of Nevada, Reno from Jan, 1961 to Jan, 1968.

Answer:
user
University of Kansas
assistant