Question: when do the chargers move to new stadium
[{'answer': '2020', 'provenance': [{'wikipedia_id': '45525802', 'title': 'Los Angeles Stadium at Hollywood Park', 'start_paragraph_id': 2, 'start_character': 19, 'end_paragraph_id': 2, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '45525802', 'title': 'Los Angeles Stadium at Hollywood Park', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 456, 'bleu_score': 0.906095115335348, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18077577782854048589}, 'section': 'Section::::Abstract.'}]}]