user: ### NOW ANSWER:
Question: Name the base 10 for shortscale comparison for Billion
Columns: ['Shortscale comparison', 'Chuquet', 'Peletier', 'Systematics', 'Base 10', 'SI Prefix']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['unit', 'unit', 'unit', 'Million 0', '10 0', '(none)']
SQL:

assistant: SELECT "Base 10" FROM "Table" WHERE "Shortscale comparison" = 'Billion';