Question:
Which employer did Ian Jacobs work for in Aug, 2009?

Context:
 Ian Jacobs works for University of New South Wales from Jan, 2015 to Dec, 2022. 
 Ian Jacobs works for University College London from Jan, 2009 to Jan, 2011. 
 Ian Jacobs works for University of Manchester from Jan, 2011 to Jan, 2015.

Answer:
Question:
Which employer did Ian Jacobs work for in Aug, 2009?

Context:
 Ian Jacobs works for University of New South Wales from Jan, 2015 to Dec, 2022. 
 Ian Jacobs works for University College London from Jan, 2009 to Jan, 2011. 
 Ian Jacobs works for University of Manchester from Jan, 2011 to Jan, 2015.

Answer:
user
University College London
assistant
Question:
Which employer did Ian Jacobs work for in Aug, 2009?

Context:
 Ian Jacobs works for University of New South Wales from Jan, 2015 to Dec, 2022. 
 Ian Jacobs works for University College London from Jan, 2009 to Jan, 2011. 
 Ian Jacobs works for University of Manchester from Jan, 2011 to Jan, 2015.

Answer:
user
University of New South Wales
University of Manchester
assistant
Question:
Which employer did Ian Jacobs work for in Aug, 2009?

Context:
 Ian Jacobs works for University of New South Wales from Jan, 2015 to Dec, 2022. 
 Ian Jacobs works for University College London from Jan, 2009 to Jan, 2011. 
 Ian Jacobs works for University of Manchester from Jan, 2011 to Jan, 2015.

Answer:
user
University College London
assistant