Question: when does mexico play in the little league world series
[{'answer': 'August 16', 'provenance': [{'wikipedia_id': '57594878', 'title': '2018 Little League World Series', 'start_paragraph_id': 1, 'start_character': 50, 'end_paragraph_id': 1, 'end_character': 59, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'August 19', 'provenance': [{'wikipedia_id': '57594878', 'title': '2018 Little League World Series', 'start_paragraph_id': 13, 'start_character': 116, 'end_paragraph_id': 13, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::MLB Little League Classic.\n'}]}]