Question: who directed valerian and the city of a thousand planets
[{'answer': 'Luc Besson', 'provenance': [{'wikipedia_id': '49027117', 'title': 'Valerian and the City of a Thousand Planets', 'start_paragraph_id': 1, 'start_character': 125, 'end_paragraph_id': 1, 'end_character': 135, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '49027117', 'title': 'Valerian and the City of a Thousand Planets', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 703, 'bleu_score': 0.818706094780521, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2101811933318559404}, 'section': 'Section::::Abstract.'}]}]