Question: what is the ocean to the west of the u.s.a
[{'answer': 'the North Pacific Ocean', 'provenance': [{'wikipedia_id': '174579', 'title': 'West Coast of the United States', 'start_paragraph_id': 1, 'start_character': 105, 'end_paragraph_id': 1, 'end_character': 128, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '174579', 'title': 'West Coast of the United States', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 549, 'bleu_score': 0.8446838155579831, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5874517474838128886}, 'section': 'Section::::Abstract.'}]}]