Question: who was the filipino doctor who discovered the antibiotic erythromycin
[{'answer': 'Abelardo Aguilar', 'provenance': [{'wikipedia_id': '10090', 'title': 'Erythromycin', 'start_paragraph_id': 60, 'start_character': 31, 'end_paragraph_id': 60, 'end_character': 47, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '10090', 'title': 'Erythromycin', 'start_paragraph_id': 60, 'start_character': 0, 'end_paragraph_id': 60, 'end_character': 129, 'bleu_score': 0.8970773746801091, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 278345549978595963}, 'section': 'Section::::History.\n'}]}]