Question: who played the original emperor in empire strikes back
[{'answer': 'Marjorie Eaton', 'provenance': [{'wikipedia_id': '18426653', 'title': 'Palpatine', 'start_paragraph_id': 70, 'start_character': 82, 'end_paragraph_id': 70, 'end_character': 96, 'bleu_score': 1.0, 'section': 'Section::::Characteristics.:Portrayal.\n'}]}, {'provenance': [{'wikipedia_id': '18426653', 'title': 'Palpatine', 'start_paragraph_id': 70, 'start_character': 0, 'end_paragraph_id': 70, 'end_character': 417, 'bleu_score': 0.9328730072843131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 218093000652322862}, 'section': 'Section::::Characteristics.:Portrayal.\n'}]}]