Question: which came first huck finn or tom sawyer
[{'answer': 'Tom Sawyer', 'provenance': [{'wikipedia_id': '14311', 'title': 'Adventures of Huckleberry Finn', 'start_paragraph_id': 1, 'start_character': 516, 'end_paragraph_id': 1, 'end_character': 526, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '14311', 'title': 'Adventures of Huckleberry Finn', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 646, 'bleu_score': 0.9815648442794911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 743262240071919269}, 'section': 'Section::::Abstract.'}]}]