Question: when did mcdonald's get the golden arches
[{'answer': '1962', 'provenance': [{'wikipedia_id': '855186', 'title': 'Golden Arches', 'start_paragraph_id': 1, 'start_character': 195, 'end_paragraph_id': 1, 'end_character': 199, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '855186', 'title': 'Golden Arches', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 328, 'bleu_score': 0.9632870032952191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7529123379840394339}, 'section': 'Section::::Abstract.'}]}]