Masaaki Mochizuki ตัวไหนมี Gran Hamada ของ Hamada (10:47)
Which Masaaki Mochizuki has a Gran Hamada of hamada (10:47)?
df = pd.DataFrame(columns=['masaaki_mochizuki', 'gran_hamada'])
df.loc[df['gran_hamada'] == 'hamada (10:47)', 'masaaki_mochizuki']