Question: who is the writer of the book of acts
[{'answer': 'The author is not named', 'provenance': [{'wikipedia_id': '2084', 'title': 'Acts of the Apostles', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Composition and setting.:Title, unity of Luke–Acts, authorship and date.\n'}]}, {'provenance': [{'wikipedia_id': '2084', 'title': 'Acts of the Apostles', 'start_paragraph_id': 8, 'start_character': 18, 'end_paragraph_id': 8, 'end_character': 1131, 'bleu_score': 0.812745511110689, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3498708194991816403}, 'section': 'Section::::Composition and setting.:Title, unity of Luke–Acts, authorship and date.\n'}]}]