Question:
Who was the owner of Balmoral Hotel in May, 1977?

Context:
 Balmoral Hotel is owned by Rocco Forte Hotels from Jan, 1997 to Jan, 1997. 
 Balmoral Hotel is owned by British Transport Hotels from Jan, 1948 to Jan, 1983. 
 Balmoral Hotel is owned by North British Railway from Jan, 1902 to Jan, 1923. 
 Balmoral Hotel is owned by London and North Eastern Railway from Jan, 1923 to Jan, 1947.

Answer:
Question:
Who was the owner of Balmoral Hotel in May, 1977?

Context:
 Balmoral Hotel is owned by Rocco Forte Hotels from Jan, 1997 to Jan, 1997. 
 Balmoral Hotel is owned by British Transport Hotels from Jan, 1948 to Jan, 1983. 
 Balmoral Hotel is owned by North British Railway from Jan, 1902 to Jan, 1923. 
 Balmoral Hotel is owned by London and North Eastern Railway from Jan, 1923 to Jan, 1947.

Answer:
user
British Transport Hotels
assistant
Question:
Who was the owner of Balmoral Hotel in May, 1977?

Context:
 Balmoral Hotel is owned by Rocco Forte Hotels from Jan, 1997 to Jan, 1997. 
 Balmoral Hotel is owned by British Transport Hotels from Jan, 1948 to Jan, 1983. 
 Balmoral Hotel is owned by North British Railway from Jan, 1902 to Jan, 1923. 
 Balmoral Hotel is owned by London and North Eastern Railway from Jan, 1923 to Jan, 1947.

Answer:
user
North British Railway
Rocco Forte Hotels
London and North Eastern Railway
assistant
Question:
Who was the owner of Balmoral Hotel in May, 1977?

Context:
 Balmoral Hotel is owned by Rocco Forte Hotels from Jan, 1997 to Jan, 1997. 
 Balmoral Hotel is owned by British Transport Hotels from Jan, 1948 to Jan, 1983. 
 Balmoral Hotel is owned by North British Railway from Jan, 1902 to Jan, 1923. 
 Balmoral Hotel is owned by London and North Eastern Railway from Jan, 1923 to Jan, 1947.

Answer:
user
British Transport Hotels
assistant