Question: what is the date of the nrl grand final
[{'answer': 'Sunday September 30', 'provenance': [{'wikipedia_id': '57884041', 'title': '2018 NRL Grand Final', 'start_paragraph_id': 1, 'start_character': 133, 'end_paragraph_id': 1, 'end_character': 152, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '57884041', 'title': '2018 NRL Grand Final', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 176, 'bleu_score': 0.724819008878123, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2639334850271556453}, 'section': 'Section::::Abstract.'}]}]