Question: who wrote the screenplay for three billboards outside ebbing missouri
[{'answer': 'Martin McDonagh', 'provenance': [{'wikipedia_id': '50449686', 'title': 'Three Billboards Outside Ebbing, Missouri', 'start_paragraph_id': 1, 'start_character': 116, 'end_paragraph_id': 1, 'end_character': 131, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50449686', 'title': 'Three Billboards Outside Ebbing, Missouri', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 527, 'bleu_score': 0.839522041252663, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 644582422542061349}, 'section': 'Section::::Abstract.'}]}]