Question: when did lebron james first go to the finals
[{'answer': '2006 -- 07'}, {'provenance': [{'wikipedia_id': '240940', 'title': 'LeBron James', 'start_paragraph_id': 23, 'start_character': 0, 'end_paragraph_id': 23, 'end_character': 1210, 'bleu_score': 0.964479365413288, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9220999846670462773}, 'section': 'Section::::Professional career.:Cleveland Cavaliers.:2004–2008: Rise to superstardom.\n'}]}]