Question: who plays gaia in spartacus gods of the arena
[{'answer': 'Jaime Murray', 'provenance': [{'wikipedia_id': '1699713', 'title': 'Jaime Murray', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1699713', 'title': 'Jaime Murray', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 517, 'bleu_score': 0.6059852992583431, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14955116938041394936}, 'section': 'Section::::Abstract.'}]}]