Question: how much did the cubs world series ring cost
[{'answer': 'worth up to $70,000', 'provenance': [{'wikipedia_id': '21607397', 'title': 'World Series ring', 'start_paragraph_id': 6, 'start_character': 1245, 'end_paragraph_id': 6, 'end_character': 1264, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '21607397', 'title': 'World Series ring', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 1355, 'bleu_score': 0.925075149022463, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14131497311828547074}, 'section': 'Section::::History.\n'}]}]