Question: who shot jr on dallas the first time
[{'answer': 'Kristin Shepard', 'provenance': [{'wikipedia_id': '4403525', 'title': 'Who shot J.R.?', 'start_paragraph_id': 6, 'start_character': 65, 'end_paragraph_id': 6, 'end_character': 80, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '4403525', 'title': 'Who shot J.R.?', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 353, 'bleu_score': 0.9694566079002921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1071445708270964268}, 'section': 'Section::::Plot.\n'}]}]