Question: who is the largest spider in the world
[{'answer': 'The Goliath birdeater', 'provenance': [{'wikipedia_id': '948919', 'title': 'Goliath birdeater', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '948919', 'title': 'Goliath birdeater', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 489, 'bleu_score': 0.9236852948607681, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14939233778415948054}, 'section': 'Section::::Abstract.'}]}]