Question: when did the us invaded the philippines in ww2
[{'answer': 'October 20 , 1944', 'provenance': [{'wikipedia_id': '4384674', 'title': 'Philippines campaign (1944–1945)', 'start_paragraph_id': 13, 'start_character': 3, 'end_paragraph_id': 13, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Leyte.\n'}]}, {'provenance': [{'wikipedia_id': '4384674', 'title': 'Philippines campaign (1944–1945)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 924, 'bleu_score': 0.9565297560107751, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14510917846007605497}, 'section': 'Section::::Abstract.'}]}]