Question:
Which employer did Jason Reese work for in May, 1999?

Context:
 Jason Reese works for King's College London from Jan, 2000 to Jan, 2003. 
 Jason Reese works for University of Strathclyde from Jan, 2003 to Jan, 2013. 
 Jason Reese works for University of Aberdeen from Jan, 1996 to Jan, 2000. 
 Jason Reese works for University of Edinburgh from Jan, 2013 to Mar, 2019.

Answer:
Question:
Which employer did Jason Reese work for in May, 1999?

Context:
 Jason Reese works for King's College London from Jan, 2000 to Jan, 2003. 
 Jason Reese works for University of Strathclyde from Jan, 2003 to Jan, 2013. 
 Jason Reese works for University of Aberdeen from Jan, 1996 to Jan, 2000. 
 Jason Reese works for University of Edinburgh from Jan, 2013 to Mar, 2019.

Answer:
user
University of Aberdeen
assistant
Question:
Which employer did Jason Reese work for in May, 1999?

Context:
 Jason Reese works for King's College London from Jan, 2000 to Jan, 2003. 
 Jason Reese works for University of Strathclyde from Jan, 2003 to Jan, 2013. 
 Jason Reese works for University of Aberdeen from Jan, 1996 to Jan, 2000. 
 Jason Reese works for University of Edinburgh from Jan, 2013 to Mar, 2019.

Answer:
user
University of Strathclyde
University of Edinburgh
King's College London
assistant
Question:
Which employer did Jason Reese work for in May, 1999?

Context:
 Jason Reese works for King's College London from Jan, 2000 to Jan, 2003. 
 Jason Reese works for University of Strathclyde from Jan, 2003 to Jan, 2013. 
 Jason Reese works for University of Aberdeen from Jan, 1996 to Jan, 2000. 
 Jason Reese works for University of Edinburgh from Jan, 2013 to Mar, 2019.

Answer:
user
University of Aberdeen
assistant