Question: who represents washingtons 1st district house of representatives
[{'answer': 'Suzan DelBene', 'provenance': [{'wikipedia_id': '4644558', 'title': 'List of United States Representatives from Washington', 'start_paragraph_id': 4, 'start_character': 14, 'end_paragraph_id': 4, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Current members.\n'}]}]