Question: what is the amusement park in national lampoon's vacation
[{'answer': 'Walley World', 'provenance': [{'wikipedia_id': '511622', 'title': "National Lampoon's Vacation", 'start_paragraph_id': 4, 'start_character': 218, 'end_paragraph_id': 4, 'end_character': 230, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '511622', 'title': "National Lampoon's Vacation", 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 670, 'bleu_score': 0.91592797735422, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3737175564500066917}, 'section': 'Section::::Plot.\n'}]}]