Question: where do the maple leafs play hockey in toronto
[{'answer': 'Air Canada Centre', 'provenance': [{'wikipedia_id': '70155', 'title': 'Toronto Maple Leafs', 'start_paragraph_id': 1, 'start_character': 691, 'end_paragraph_id': 1, 'end_character': 708, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'the Air Canada Centre', 'provenance': [{'wikipedia_id': '70155', 'title': 'Toronto Maple Leafs', 'start_paragraph_id': 1, 'start_character': 687, 'end_paragraph_id': 1, 'end_character': 708, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '70155', 'title': 'Toronto Maple Leafs', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 726, 'bleu_score': 0.650752077688307, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5413266077031491576}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '70155', 'title': 'Toronto Maple Leafs', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['originally named the Air Canada Centre', 'The Maple Leafs moved to their present home, Scotiabank Arena (originally named the Air Canada Centre) in February 1999.']}}]}, {'provenance': [{'wikipedia_id': '14032669', 'title': '199899 Toronto Maple Leafs season', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Air Canada Centre', 'Two moves occurred this season. First, the club moved from the Western to the Eastern Conference of the National Hockey League (NHL). Secondly, the club moved from Maple Leaf Gardens to the new Air Canada Centre.']}}]}, {'provenance': [{'wikipedia_id': '4390367', 'title': 'Toronto Maple Leafs (disambiguation)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['The Toronto Maple Leafs are a National Hockey League team, based in Toronto, Ontario, Canada.', 'based in Toronto, Ontario, Canada.']}}]}]