Question: what is the setting of the play macbeth
[{'answer': 'Scottish', 'provenance': [{'wikipedia_id': '18866', 'title': 'Macbeth', 'start_paragraph_id': 2, 'start_character': 8, 'end_paragraph_id': 2, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18866', 'title': 'Macbeth', 'start_paragraph_id': 146, 'start_character': 0, 'end_paragraph_id': 146, 'end_character': 552, 'bleu_score': 0.978138775770484, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7892671329073844433}, 'section': 'Section::::Legacy.:Performance history.:20th century to present.\n'}]}]