Question: who is the grand marshall of the rose parade
[{'answer': 'Actor and humanitarian Gary Sinise', 'provenance': [{'wikipedia_id': '17633056', 'title': 'Grand Marshals of the Rose Parade', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 34, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '17633056', 'title': 'Grand Marshals of the Rose Parade', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 214, 'bleu_score': 0.948006874591591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1913364226441253666}, 'section': 'Section::::Abstract.'}]}]