Question: when did the wwf change to the wwe
[{'answer': 'May 5 , 2002', 'provenance': [{'wikipedia_id': '62676', 'title': 'WWE', 'start_paragraph_id': 81, 'start_character': 394, 'end_paragraph_id': 81, 'end_character': 406, 'bleu_score': 1.0, 'section': 'Section::::Legal disputes and controversies.:WWF name dispute.\n'}]}, {'provenance': [{'wikipedia_id': '62676', 'title': 'WWE', 'start_paragraph_id': 33, 'start_character': 0, 'end_paragraph_id': 33, 'end_character': 383, 'bleu_score': 0.9669306597086381, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2561249125710047148}, 'section': 'Section::::Company history.:World Wrestling Entertainment, Inc. / WWE.\n'}]}]