ป้ายใดมีรูปแบบซีดี ประเทศญี่ปุ่น และแคตตาล็อก vjcp-68403
Which Label has a Format of cd, a Country of Japan and a Catalog of vjcp-68403?
df = pd.DataFrame(columns=['label', 'catalog', 'format', 'country'])
df[(df['format'] == 'cd') & (df['country'] == 'japan') & (df['catalog'] == 'vjcp-68403')]['label']