Question: which olympic discipline will be new to the rio 2016 games
[{'answer': 'golf', 'provenance': [{'wikipedia_id': '961522', 'title': '2016 Summer Olympics', 'start_paragraph_id': 2, 'start_character': 246, 'end_paragraph_id': 2, 'end_character': 250, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'rugby sevens', 'provenance': [{'wikipedia_id': '961522', 'title': '2016 Summer Olympics', 'start_paragraph_id': 2, 'start_character': 229, 'end_paragraph_id': 2, 'end_character': 241, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '961522', 'title': '2016 Summer Olympics', 'start_paragraph_id': 83, 'start_character': 0, 'end_paragraph_id': 83, 'end_character': 1094, 'bleu_score': 0.904091039571257, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13420511501992839856}, 'section': 'Section::::Broadcasting.\n'}]}]