Question: at promontory point utah where the central pacific and union pacific
[{'answer': 'railroads finally met', 'provenance': [{'wikipedia_id': '314293', 'title': 'Promontory, Utah', 'start_paragraph_id': 2, 'start_character': 384, 'end_paragraph_id': 2, 'end_character': 405, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '314293', 'title': 'Promontory, Utah', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 560, 'bleu_score': 0.8316367573012391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13117530452244980746}, 'section': 'Section::::Abstract.'}]}]