Question: JJ Project was formed by JYP Entertainment and debuted as a part of a seven member group whose first EP peak at number one on which "Billboards" chart?
{'answer': 'World Albums Chart', 'supporting_facts': [['JJ Project', 0], ['JJ Project', 1], ['Got7', 0], ['Got7', 1], ['Got7', 2], ['Got7', 3]]}