Question: from whom did the trobriand islanders' learn to play cricket
[{'answer': 'William Gillmore', 'provenance': [{'wikipedia_id': '15763236', 'title': 'Trobriand cricket', 'start_paragraph_id': 3, 'start_character': 92, 'end_paragraph_id': 3, 'end_character': 108, 'bleu_score': 1.0, 'section': 'Section::::Historical background.\n'}]}, {'provenance': [{'wikipedia_id': '15763236', 'title': 'Trobriand cricket', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 286, 'bleu_score': 0.9560167778278961, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13712846817427785174}, 'section': 'Section::::Historical background.\n'}]}]