Question: when does the regular season of nhl start
[{'answer': 'on October 3 , 2018', 'provenance': [{'wikipedia_id': '55632970', 'title': '2018–19 NHL season', 'start_paragraph_id': 33, 'start_character': 25, 'end_paragraph_id': 33, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Regular season.\n'}]}, {'provenance': [{'wikipedia_id': '55632970', 'title': '2018–19 NHL season', 'start_paragraph_id': 1, 'start_character': 12, 'end_paragraph_id': 1, 'end_character': 401, 'bleu_score': 0.525437121572858, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5456317377617213724}, 'section': 'Section::::Abstract.'}]}]