Question: when did mcdonald's first open in australia
[{'answer': '1971', 'provenance': [{'wikipedia_id': '5671742', 'title': "History of McDonald's", 'start_paragraph_id': 26, 'start_character': 535, 'end_paragraph_id': 26, 'end_character': 539, 'bleu_score': 1.0, 'section': 'Section::::1960s and 1970s.\n'}]}, {'provenance': [{'wikipedia_id': '5671742', 'title': "History of McDonald's", 'start_paragraph_id': 114, 'start_character': 0, 'end_paragraph_id': 114, 'end_character': 148, 'bleu_score': 0.910879922930628, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6851576438520738688}, 'section': 'Section::::Timeline.:1970s.\n'}]}]