Question: when was ski jumping added to the olympics
[{'answer': '1924', 'provenance': [{'wikipedia_id': '5423709', 'title': 'Ski jumping at the Winter Olympics', 'start_paragraph_id': 1, 'start_character': 81, 'end_paragraph_id': 1, 'end_character': 85, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5423709', 'title': 'Ski jumping at the Winter Olympics', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 212, 'bleu_score': 0.9466178497997021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10673375341731922796}, 'section': 'Section::::Abstract.'}]}]