Question: where was the first mcdonald's opened outside of the us
[{'answer': 'British Columbia , Canada', 'provenance': [{'wikipedia_id': '5671742', 'title': "History of McDonald's", 'start_paragraph_id': 25, 'start_character': 140, 'end_paragraph_id': 25, 'end_character': 165, 'bleu_score': 1.0, 'section': 'Section::::1960s and 1970s.\n'}]}, {'provenance': [{'wikipedia_id': '5671742', 'title': "History of McDonald's", 'start_paragraph_id': 25, 'start_character': 0, 'end_paragraph_id': 25, 'end_character': 494, 'bleu_score': 0.972782728923768, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15815861377289989070}, 'section': 'Section::::1960s and 1970s.\n'}]}]