Question: who is the current leader of the philippines
[{'answer': 'Rodrigo Duterte', 'provenance': [{'wikipedia_id': '271126', 'title': 'President of the Philippines', 'start_paragraph_id': 2, 'start_character': 171, 'end_paragraph_id': 2, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]