Question:
Which employer did Ben Shneiderman work for in May, 1972?

Context:
 Ben Shneiderman works for Stony Brook University from Jan, 1972 to Jan, 1973. 
 Ben Shneiderman works for Indiana University Bloomington from Jan, 1973 to Jan, 1976. 
 Ben Shneiderman works for University of Maryland from Jan, 1976 to Jan, 1976. 
 Ben Shneiderman works for Farmingdale State College from Jan, 1968 to Jan, 1972.

Answer:
Question:
Which employer did Ben Shneiderman work for in May, 1972?

Context:
 Ben Shneiderman works for Stony Brook University from Jan, 1972 to Jan, 1973. 
 Ben Shneiderman works for Indiana University Bloomington from Jan, 1973 to Jan, 1976. 
 Ben Shneiderman works for University of Maryland from Jan, 1976 to Jan, 1976. 
 Ben Shneiderman works for Farmingdale State College from Jan, 1968 to Jan, 1972.

Answer:
user
Stony Brook University
assistant
Question:
Which employer did Ben Shneiderman work for in May, 1972?

Context:
 Ben Shneiderman works for Stony Brook University from Jan, 1972 to Jan, 1973. 
 Ben Shneiderman works for Indiana University Bloomington from Jan, 1973 to Jan, 1976. 
 Ben Shneiderman works for University of Maryland from Jan, 1976 to Jan, 1976. 
 Ben Shneiderman works for Farmingdale State College from Jan, 1968 to Jan, 1972.

Answer:
user
University of Maryland
Farmingdale State College
Indiana University Bloomington
assistant
Question:
Which employer did Ben Shneiderman work for in May, 1972?

Context:
 Ben Shneiderman works for Stony Brook University from Jan, 1972 to Jan, 1973. 
 Ben Shneiderman works for Indiana University Bloomington from Jan, 1973 to Jan, 1976. 
 Ben Shneiderman works for University of Maryland from Jan, 1976 to Jan, 1976. 
 Ben Shneiderman works for Farmingdale State College from Jan, 1968 to Jan, 1972.

Answer:
user
Stony Brook University
assistant