Question: where do oak trees grow in the world
[{'answer': 'the Americas', 'provenance': [{'wikipedia_id': '39696', 'title': 'Oak', 'start_paragraph_id': 1, 'start_character': 539, 'end_paragraph_id': 1, 'end_character': 551, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Asia', 'provenance': [{'wikipedia_id': '39696', 'title': 'Oak', 'start_paragraph_id': 1, 'start_character': 553, 'end_paragraph_id': 1, 'end_character': 557, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Europe', 'provenance': [{'wikipedia_id': '39696', 'title': 'Oak', 'start_paragraph_id': 1, 'start_character': 559, 'end_paragraph_id': 1, 'end_character': 565, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'North Africa', 'provenance': [{'wikipedia_id': '39696', 'title': 'Oak', 'start_paragraph_id': 1, 'start_character': 571, 'end_paragraph_id': 1, 'end_character': 583, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '39696', 'title': 'Oak', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 846, 'bleu_score': 0.9669266300094901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1725326653526885547}, 'section': 'Section::::Abstract.'}]}]