Table: train_car_info
Columns: number
tms_number
builder
year_built
carriage_type

Question: What where the tms numbers built in 1923
SQL: SELECT "tms_number" FROM train_car_info WHERE "year_built" = 1923

Question: What year was the carriage type is 47' 6" 'birdcage' gallery coach built
SQL: SELECT "year_built" FROM train_car_info WHERE "carriage_type" = '47'' 6" ''Birdcage'' gallery coach'

Question: What tms were built nzr addington in the year 1913
SQL: SELECT "tms_number" FROM train_car_info WHERE "builder" = 'NZR Addington' AND "year_built" = 1913