user: Question: Which Gran Hamada has a Block A of Tatsuhito Takaiwa?
Columns: ['Block A', 'Gran Hamada', 'Koji Kanemoto', 'Jushin Liger', 'Masaaki Mochizuki', 'Super Shocker', 'Tatsuhito Takaiwa']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Gran Hamada', 'X', 'Kanemoto (15:46)', 'Hamada (10:08)', 'Hamada (10:47)', 'Hamada (10:17)', 'Takaiwa (12:32)']
SQL:

assistant: SELECT "Gran Hamada" FROM "Table" WHERE "Block A" = 'Tatsuhito Takaiwa';