Question:
Which employer did Johan Antony Barrau work for in Apr, 1895?

Context:
 Johan Antony Barrau works for Utrecht University from Sep, 1928 to Sep, 1943. 
 Johan Antony Barrau works for Royal Netherlands Navy from Jan, 1891 to Jan, 1898. 
 Johan Antony Barrau works for University of Groningen from Jan, 1913 to Jan, 1928. 
 Johan Antony Barrau works for Delft University of Technology from Jan, 1909 to Jan, 1913.

Answer:
Question:
Which employer did Johan Antony Barrau work for in Apr, 1895?

Context:
 Johan Antony Barrau works for Utrecht University from Sep, 1928 to Sep, 1943. 
 Johan Antony Barrau works for Royal Netherlands Navy from Jan, 1891 to Jan, 1898. 
 Johan Antony Barrau works for University of Groningen from Jan, 1913 to Jan, 1928. 
 Johan Antony Barrau works for Delft University of Technology from Jan, 1909 to Jan, 1913.

Answer:
user
Royal Netherlands Navy
assistant
Question:
Which employer did Johan Antony Barrau work for in Apr, 1895?

Context:
 Johan Antony Barrau works for Utrecht University from Sep, 1928 to Sep, 1943. 
 Johan Antony Barrau works for Royal Netherlands Navy from Jan, 1891 to Jan, 1898. 
 Johan Antony Barrau works for University of Groningen from Jan, 1913 to Jan, 1928. 
 Johan Antony Barrau works for Delft University of Technology from Jan, 1909 to Jan, 1913.

Answer:
user
Delft University of Technology
University of Groningen
Utrecht University
assistant
Question:
Which employer did Johan Antony Barrau work for in Apr, 1895?

Context:
 Johan Antony Barrau works for Utrecht University from Sep, 1928 to Sep, 1943. 
 Johan Antony Barrau works for Royal Netherlands Navy from Jan, 1891 to Jan, 1898. 
 Johan Antony Barrau works for University of Groningen from Jan, 1913 to Jan, 1928. 
 Johan Antony Barrau works for Delft University of Technology from Jan, 1909 to Jan, 1913.

Answer:
user
Royal Netherlands Navy
assistant