Question: when was the olympics held in los angeles
[{'answer': '1932 Summer Olympics', 'provenance': [{'wikipedia_id': '1337290', 'title': 'Los Angeles Olympics', 'start_paragraph_id': 3, 'start_character': 11, 'end_paragraph_id': 3, 'end_character': 31, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '1984 Summer Olympics', 'provenance': [{'wikipedia_id': '1337290', 'title': 'Los Angeles Olympics', 'start_paragraph_id': 5, 'start_character': 11, 'end_paragraph_id': 5, 'end_character': 31, 'bleu_score': 1.0, 'section': 'Section::::1932 Summer Olympics.\n'}]}]