Question: who were the judges on world of dance
[{'answer': 'Jennifer Lopez', 'provenance': [{'wikipedia_id': '54064696', 'title': 'World of Dance (TV series)', 'start_paragraph_id': 1, 'start_character': 90, 'end_paragraph_id': 1, 'end_character': 104, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Ne - Yo', 'provenance': [{'wikipedia_id': '54064696', 'title': 'World of Dance (TV series)', 'start_paragraph_id': 1, 'start_character': 406, 'end_paragraph_id': 1, 'end_character': 412, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Derek Hough', 'provenance': [{'wikipedia_id': '54064696', 'title': 'World of Dance (TV series)', 'start_paragraph_id': 1, 'start_character': 417, 'end_paragraph_id': 1, 'end_character': 428, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54064696', 'title': 'World of Dance (TV series)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 428, 'bleu_score': 0.7426311576262921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8768633854762770815}, 'section': 'Section::::Abstract.'}]}]