Question: who had most of asia in its sphere of interest after the treaty of saragossa
[{'answer': 'Portugal', 'provenance': [{'wikipedia_id': '23893622', 'title': 'Treaty of Zaragoza', 'start_paragraph_id': 1, 'start_character': 147, 'end_paragraph_id': 1, 'end_character': 155, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23893622', 'title': 'Treaty of Zaragoza', 'start_paragraph_id': 18, 'start_character': 0, 'end_paragraph_id': 18, 'end_character': 717, 'bleu_score': 0.9828310228624961, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5046630699121844938}, 'section': 'Section::::Treaty.\n'}]}]