user: Question: What Luca Barbarossa song had a draw smaller than 20?
Columns: ['Draw', 'Language', 'Artist', 'Song', 'Place', 'Points']
Types: ['real', 'text', 'text', 'text', 'real', 'real']
Sample row: [1.0, 'Icelandic', 'Beathoven', '" Þú og þeir (Sókrates) "', 16.0, 20.0]
SQL:

assistant: SELECT "Song" FROM "Table" WHERE "Draw" < 20.0 AND "Artist" = 'Luca Barbarossa';