user: ### NOW ANSWER:
Question: Population (1931) in 1,000s of 1,884.4 is what car plate (starting 1937)?
Columns: ['s Car plate (starting 1937)', 'Voivodeship or city', 'Capital', 'Area (1930) in 1,000skm 2', 'Population (1931) in 1,000s']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['s Car plate (starting 1937)', 'Voivodeship or city', 'Capital', 'Area (1930) in 1,000skm 2', 'Population (1931) in 1,000s']
SQL:

assistant: SELECT "s Car plate (starting 1937)" FROM "Table" WHERE "Population (1931) in 1,000s" = '1,884.4';