Question: intelligent question answering machine which beat jeopardy quiz champions
[{'answer': 'the Watson computer system', 'provenance': [{'wikipedia_id': '22584291', 'title': 'Watson (computer)', 'start_paragraph_id': 2, 'start_character': 107, 'end_paragraph_id': 2, 'end_character': 133, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '22584291', 'title': 'Watson (computer)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 258, 'bleu_score': 0.950578622812921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12489189339793422442}, 'section': 'Section::::Abstract.'}]}]