Question: what is the highest mountain in the state of washington
[{'answer': 'Mount Rainier', 'provenance': [{'wikipedia_id': '19716903', 'title': 'List of highest mountain peaks in Washington', 'start_paragraph_id': 1, 'start_character': 167, 'end_paragraph_id': 1, 'end_character': 180, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19716903', 'title': 'List of highest mountain peaks in Washington', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 318, 'bleu_score': 0.540885955786931, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5940738263744338869}, 'section': 'Section::::Abstract.'}]}]