Question: who played the little girl mermaid in splash
[{'answer': 'Shayla Mackarvich', 'provenance': [{'wikipedia_id': '338962', 'title': 'Splash (film)', 'start_paragraph_id': 4, 'start_character': 304, 'end_paragraph_id': 4, 'end_character': 321, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '338962', 'title': 'Splash (film)', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 669, 'bleu_score': 0.545836295604745, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8009526217900037363}, 'section': 'Section::::Plot.\n'}]}]