user: Question: What is the abbreviation for the sign of Capricorn?
Columns: ['English name', 'Thai name', 'Abbr.', 'Transcription', 'Sanskrit word', 'Zodiac sign']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['January', 'มกราคม', 'ม.ค.', 'makarakhom, mokkarakhom', 'makara "sea-monster"', 'Capricorn']
SQL:

assistant: SELECT "Abbr." FROM "Table" WHERE "Zodiac sign" = 'Capricorn';