user: Question: What theme has special notes From Calgary Flames Gift Set?
Columns: ['Year', 'Theme', 'Artist', 'Issue price', 'Special notes']
Types: ['real', 'text', 'text', 'real', 'text']
Sample row: [2008.0, 'Calgary Flames', 'N/A', 15.95, 'From Coin and Puck Set']
SQL:

assistant: SELECT "Theme" FROM "Table" WHERE "Special notes" = 'From Calgary Flames Gift Set';