user: ### NOW ANSWER:
Question: In Round 13, what was the Pick # of the Guard Position with an Overall greater than 23?
Columns: ['Round', 'Pick #', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 23.0, 23.0, 'John Williams', 'Offensive Tackle', 'Minnesota']
SQL:

assistant: SELECT "Pick #" FROM "Table" WHERE "Overall" > 23.0 AND "Position" = 'Guard' AND "Round" = 13.0;