Question: who plays katniss sister in the hunger games
[{'answer': 'Willow Shields', 'provenance': [{'wikipedia_id': '32056806', 'title': 'Willow Shields', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '32056806', 'title': 'Willow Shields', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 144, 'bleu_score': 0.9243880458347601, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3193837960898780233}, 'section': 'Section::::Abstract.'}]}]