Question: the first european in america to see the pacific ocean was
[{'answer': 'Spaniard Vasco Núñez de Balboa', 'provenance': [{'wikipedia_id': '1015867', 'title': 'History of the west coast of North America', 'start_paragraph_id': 24, 'start_character': 630, 'end_paragraph_id': 24, 'end_character': 660, 'bleu_score': 1.0, 'section': 'Section::::European arrival (1513–1750).:Spanish explorers and conquistadors.\n'}]}, {'provenance': [{'wikipedia_id': '1015867', 'title': 'History of the west coast of North America', 'start_paragraph_id': 24, 'start_character': 0, 'end_paragraph_id': 24, 'end_character': 962, 'bleu_score': 0.971165681611961, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12262647223853583497}, 'section': 'Section::::European arrival (1513–1750).:Spanish explorers and conquistadors.\n'}]}]