Question:
Which employer did Ilia Vekua work for in Nov, 1959?

Context:
 Ilia Vekua works for Steklov Institute of Mathematics from Jan, 1954 to Jan, 1959. 
 Ilia Vekua works for Tbilisi Observatory from Jan, 1929 to Jan, 1933. 
 Ilia Vekua works for Georgian National Academy of Sciences from Jan, 1965 to Jan, 1977. 
 Ilia Vekua works for Moscow State University from Jan, 1951 to Jan, 1959. 
 Ilia Vekua works for Tbilisi State University from Jan, 1933 to Jan, 1951. 
 Ilia Vekua works for Novosibirsk State University from Jan, 1959 to Jan, 1965.

Answer:
Question:
Which employer did Ilia Vekua work for in Nov, 1959?

Context:
 Ilia Vekua works for Steklov Institute of Mathematics from Jan, 1954 to Jan, 1959. 
 Ilia Vekua works for Tbilisi Observatory from Jan, 1929 to Jan, 1933. 
 Ilia Vekua works for Georgian National Academy of Sciences from Jan, 1965 to Jan, 1977. 
 Ilia Vekua works for Moscow State University from Jan, 1951 to Jan, 1959. 
 Ilia Vekua works for Tbilisi State University from Jan, 1933 to Jan, 1951. 
 Ilia Vekua works for Novosibirsk State University from Jan, 1959 to Jan, 1965.

Answer:
user
Novosibirsk State University
assistant
Question:
Which employer did Ilia Vekua work for in Nov, 1959?

Context:
 Ilia Vekua works for Steklov Institute of Mathematics from Jan, 1954 to Jan, 1959. 
 Ilia Vekua works for Tbilisi Observatory from Jan, 1929 to Jan, 1933. 
 Ilia Vekua works for Georgian National Academy of Sciences from Jan, 1965 to Jan, 1977. 
 Ilia Vekua works for Moscow State University from Jan, 1951 to Jan, 1959. 
 Ilia Vekua works for Tbilisi State University from Jan, 1933 to Jan, 1951. 
 Ilia Vekua works for Novosibirsk State University from Jan, 1959 to Jan, 1965.

Answer:
user
Steklov Institute of Mathematics
Tbilisi State University
Tbilisi Observatory
Moscow State University
Georgian National Academy of Sciences
assistant
Question:
Which employer did Ilia Vekua work for in Nov, 1959?

Context:
 Ilia Vekua works for Steklov Institute of Mathematics from Jan, 1954 to Jan, 1959. 
 Ilia Vekua works for Tbilisi Observatory from Jan, 1929 to Jan, 1933. 
 Ilia Vekua works for Georgian National Academy of Sciences from Jan, 1965 to Jan, 1977. 
 Ilia Vekua works for Moscow State University from Jan, 1951 to Jan, 1959. 
 Ilia Vekua works for Tbilisi State University from Jan, 1933 to Jan, 1951. 
 Ilia Vekua works for Novosibirsk State University from Jan, 1959 to Jan, 1965.

Answer:
user
Novosibirsk State University
assistant