Question: who named the country 'islas de san lazaro'
[{'answer': 'Ferdinand Magellan', 'provenance': [{'wikipedia_id': '18895838', 'title': 'Names of the Philippines', 'start_paragraph_id': 6, 'start_character': 69, 'end_paragraph_id': 6, 'end_character': 87, 'bleu_score': 1.0, 'section': 'Section::::Historical names.\n'}]}, {'provenance': [{'wikipedia_id': '18895838', 'title': 'Names of the Philippines', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 209, 'bleu_score': 0.943604326170661, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15448580150221552376}, 'section': 'Section::::Historical names.\n'}]}]