Question: when did sweet caroline start at red sox games
[{'answer': 'at least 1997', 'provenance': [{'wikipedia_id': '1250659', 'title': 'Sweet Caroline', 'start_paragraph_id': 9, 'start_character': 95, 'end_paragraph_id': 9, 'end_character': 108, 'bleu_score': 1.0, 'section': 'Section::::Use at sporting events.\n'}]}, {'answer': '1997', 'provenance': [{'wikipedia_id': '1250659', 'title': 'Sweet Caroline', 'start_paragraph_id': 9, 'start_character': 104, 'end_paragraph_id': 9, 'end_character': 108, 'bleu_score': 1.0, 'section': 'Section::::Use at sporting events.\n'}]}, {'answer': 'since at least 1997 , and in the middle of the eighth inning at every game since 2002'}, {'provenance': [{'wikipedia_id': '1250659', 'title': 'Sweet Caroline', 'start_paragraph_id': 9, 'start_character': 4, 'end_paragraph_id': 9, 'end_character': 1037, 'bleu_score': 0.7788336969682731, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9138289283310893187}, 'section': 'Section::::Use at sporting events.\n'}]}, {'provenance': [{'wikipedia_id': '12202949', 'title': '1997 Boston Red Sox season', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ["The 1997 Boston Red Sox season was the 97th season in the franchise's Major League Baseball history. The Red Sox finished fourth in the American League East with a record of 78 wins and 84 losses, 20 games behind the Baltimore Orioles. It was the last time the Red Sox had a losing record until 2012. The Red Sox had 5,781 at bats, a single season major league record.", "The 1997 Boston Red Sox season was the 97th season in the franchise's Major League Baseball history. The Red Sox finished fourth in the American League East with a record of 78 wins and 84 losses, 20 games behind the Baltimore Orioles. It was the last time the Red Sox had a losing record until 2012. The Red Sox had 5,781 at bats, a single season major league record."]}}]}, {'provenance': [{'wikipedia_id': '1250659', 'title': 'Sweet Caroline', 'section': 'Section::::Use at sporting events.\n', 'start_paragraph_id': 9, 'end_paragraph_id': 9, 'meta': {'evidence_span': ['The song has been played at Fenway Park, home of Major League Baseball\'s Boston Red Sox, since at least 1997, and in the middle of the eighth inning at every game since 2002. On opening night of the 2010 season at Fenway Park, the song was performed live by Diamond himself. It is also an unofficial song of the National Football League\'s Carolina Panthers (played following a home victory) and the University of North Carolina at Chapel Hill, being played at athletic events and pep rallies. This is likely due to the fact that Caroline is a variation of the feminine given name Carolina. "Sweet Caroline" was played at Penn State Nittany Lions football games at Beaver Stadium until August 2012, halting after the Penn State child sex abuse scandal. Performances at Beaver Stadium resumed in September 2013, however. The song is played at the start of the fourth quarter of Pittsburgh Panthers Football games at Heinz Field. In response, West Virginia University students and fans will yell "eat shit, Pitt" during the refrain if heard played.', 'he song has been played at Fenway Park, home of Major League Baseball\'s Boston Red Sox, since at least 1997, and in the middle of the eighth inning at every game since 2002. On opening night of the 2010 season at Fenway Park, the song was performed live by Diamond himself. It is also an unofficial song of the National Football League\'s Carolina Panthers (played following a home victory) and the University of North Carolina at Chapel Hill, being played at athletic events and pep rallies. This is likely due to the fact that Caroline is a variation of the feminine given name Carolina. "Sweet Caroline" was played at Penn State Nittany Lions football games at Beaver Stadium until August 2012, halting after the Penn State child sex abuse scandal. Performances at Beaver Stadium resumed in September 2013, however.', "The song has been played at Fenway Park, home of Major League Baseball's Boston Red Sox, since at least 1997, and in the middle of the eighth inning at every game since 2002."]}}]}]