Question: what year did the us hockey team won the olympics
[{'answer': '1960', 'provenance': [{'wikipedia_id': '945923', 'title': "United States men's national ice hockey team", 'start_paragraph_id': 2, 'start_character': 32, 'end_paragraph_id': 2, 'end_character': 36, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '1980', 'provenance': [{'wikipedia_id': '945923', 'title': "United States men's national ice hockey team", 'start_paragraph_id': 2, 'start_character': 45, 'end_paragraph_id': 2, 'end_character': 49, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '1960 and 1980'}, {'provenance': [{'wikipedia_id': '945923', 'title': "United States men's national ice hockey team", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 471, 'bleu_score': 0.575044888406633, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16075270234766806078}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '945923', 'title': "United States men's national ice hockey team", 'section': 'Section::::Abstract.', 'start_paragraph_id': 2, 'end_paragraph_id': 2, 'meta': {'evidence_span': ['The U.S. won gold medals at the 1960 and the 1980 Olympics and more recently, silver medals at the 2002 and 2010 Olympics', "The U.S. won gold medals at the 1960 and the 1980 Olympics and more recently, silver medals at the 2002 and 2010 Olympics. The U.S. also won the 1996 World Cup of Hockey, defeating Canada in the finals. The team's most recent medal at the World Championships came with a bronze in 2018.", 'The U.S. won gold medals at the 1960 and the 1980 Olympics and more recently, silver medals at the 2002 and 2010 Olympics.']}}]}, {'provenance': [{'wikipedia_id': '945923', 'title': "United States men's national ice hockey team", 'section': 'Section::::History.\n', 'start_paragraph_id': 6, 'end_paragraph_id': 6, 'meta': {'evidence_span': ['USA Hockey is the largest governing body for ice hockey in the United States and is considered the best representation of the number of ice hockey players in the country. The American ice hockey team\'s greatest success was the "Miracle on Ice" at the 1980 Winter Olympics in Lake Placid, New York, when American college players defeated the heavily favored seasoned professionals from the Soviet Union on the way to a gold medal', 'The American ice hockey team\'s greatest success was the "Miracle on Ice" at the 1980 Winter Olympics in Lake Placid, New York, when American college players defeated the heavily favored seasoned professionals from the Soviet Union on the way to a gold medal.', 'The U.S. also won the gold medal in the 1960 Games at Squaw Valley, California, defeating the Soviet Union, Canada, Czechoslovakia, and Sweden along the way. However, since this victory is not as well known as the 1980 win, it has come to be known as the "Forgotten Miracle".']}}]}, {'provenance': [{'wikipedia_id': '945923', 'title': "United States men's national ice hockey team", 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['The current head coach is Jeff Blashill. The U.S. won gold medals at the 1960 and the 1980 Olympics and more recently, silver medals at the 2002 and 2010 Olympics. The U.S.', 'The team is controlled by USA Hockey, the governing body for organized ice hockey in the United States. As of 2018, the U.S. team is ranked 4th in the IIHF World Rankings. The current head coach is Jeff Blashill. The U.S. won gold medals at the 1960 and the 1980 Olympics and more recently, silver medals at the 2002 and 2010 Olympics. The U.S.', 'The U.S. won gold medals at the 1960 and the 1980 Olympics and more recently, silver medals at the 2002 and 2010 Olympics. The U.S.']}}]}]