Question: what kind of car was in the long long trailer
[{'answer': '1953 Mercury Monterey convertible', 'provenance': [{'wikipedia_id': '2268241', 'title': 'The Long, Long Trailer', 'start_paragraph_id': 10, 'start_character': 167, 'end_paragraph_id': 10, 'end_character': 200, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '2268241', 'title': 'The Long, Long Trailer', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 233, 'bleu_score': 0.828798185868263, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4878493828364414696}, 'section': 'Section::::Production.\n'}]}]