Question: when did child labor start in the philippines
[{'answer': '1923', 'provenance': [{'wikipedia_id': '36514314', 'title': 'Child labor in the Philippines', 'start_paragraph_id': 28, 'start_character': 102, 'end_paragraph_id': 28, 'end_character': 106, 'bleu_score': 1.0, 'section': 'Section::::Philippine Legislation on Child Labor.:Historical Evolution of Child Labor Laws in the Philippines.\n'}]}, {'provenance': [{'wikipedia_id': '36514314', 'title': 'Child labor in the Philippines', 'start_paragraph_id': 28, 'start_character': 0, 'end_paragraph_id': 28, 'end_character': 1002, 'bleu_score': 0.9877670085238551, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3124532595213273543}, 'section': 'Section::::Philippine Legislation on Child Labor.:Historical Evolution of Child Labor Laws in the Philippines.\n'}]}]