John Bowe ชนะที่ Phillip Island Grand Prix Circuit ในเมือง/รัฐใด
In what City/State did John Bowe win at Phillip Island Grand Prix Circuit?
df = pd.DataFrame(columns=['city___state', 'winner', 'circuit'])
df[(df['winner'] == 'john bowe') & (df['circuit'] == 'phillip island grand prix circuit')]['city___state']