Question: what is the sequel to the lion the witch and the wardrobe
[{'answer': 'Prince Caspian', 'provenance': [{'wikipedia_id': '3919268', 'title': 'The Chronicles of Narnia (film series)', 'start_paragraph_id': 14, 'start_character': 12, 'end_paragraph_id': 14, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::Films.:"The Lion, the Witch and the Wardrobe" (2005).\n'}]}]