Question:
Which employer did Eric Katz work for in Mar, 2004?

Context:
 Eric Katz works for University of Waterloo from Jan, 2011 to Jan, 2016. 
 Eric Katz works for Duke University from Jan, 2004 to Jan, 2007. 
 Eric Katz works for Ohio State University from Jan, 2016 to Dec, 2022. 
 Eric Katz works for University of Texas at Austin from Jan, 2007 to Jan, 2011.

Answer:
Question:
Which employer did Eric Katz work for in Mar, 2004?

Context:
 Eric Katz works for University of Waterloo from Jan, 2011 to Jan, 2016. 
 Eric Katz works for Duke University from Jan, 2004 to Jan, 2007. 
 Eric Katz works for Ohio State University from Jan, 2016 to Dec, 2022. 
 Eric Katz works for University of Texas at Austin from Jan, 2007 to Jan, 2011.

Answer:
user
Duke University
assistant
Question:
Which employer did Eric Katz work for in Mar, 2004?

Context:
 Eric Katz works for University of Waterloo from Jan, 2011 to Jan, 2016. 
 Eric Katz works for Duke University from Jan, 2004 to Jan, 2007. 
 Eric Katz works for Ohio State University from Jan, 2016 to Dec, 2022. 
 Eric Katz works for University of Texas at Austin from Jan, 2007 to Jan, 2011.

Answer:
user
Ohio State University
University of Waterloo
University of Texas at Austin
assistant
Question:
Which employer did Eric Katz work for in Mar, 2004?

Context:
 Eric Katz works for University of Waterloo from Jan, 2011 to Jan, 2016. 
 Eric Katz works for Duke University from Jan, 2004 to Jan, 2007. 
 Eric Katz works for Ohio State University from Jan, 2016 to Dec, 2022. 
 Eric Katz works for University of Texas at Austin from Jan, 2007 to Jan, 2011.

Answer:
user
Duke University
assistant