Question: when did the philippines stop being a us territory
[{'answer': 'July 4 , 1946', 'provenance': [{'wikipedia_id': '5807102', 'title': 'History of the Philippines (1898–1946)', 'start_paragraph_id': 117, 'start_character': 32, 'end_paragraph_id': 117, 'end_character': 45, 'bleu_score': 1.0, 'section': 'Section::::Independence (1946).\n'}]}, {'provenance': [{'wikipedia_id': '5807102', 'title': 'History of the Philippines (1898–1946)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 377, 'bleu_score': 0.7916817182883351, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5438560001174385174}, 'section': 'Section::::Abstract.'}]}]