Question: when did the boxing day tsunami hit thailand
[{'answer': '2004', 'provenance': [{'wikipedia_id': '1354809', 'title': 'Effect of the 2004 Indian Ocean earthquake on Thailand', 'start_paragraph_id': 0, 'start_character': 14, 'end_paragraph_id': 0, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1354809', 'title': 'Effect of the 2004 Indian Ocean earthquake on Thailand', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 486, 'bleu_score': 0.976327165973018, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16729977901959064472}, 'section': 'Section::::Abstract.'}]}]