Question: when is thanksgiving what day is thanksgiving on
[{'answer': 'the fourth Thursday of November', 'provenance': [{'wikipedia_id': '8304348', 'title': 'Thanksgiving (United States)', 'start_paragraph_id': 1, 'start_character': 71, 'end_paragraph_id': 1, 'end_character': 102, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8304348', 'title': 'Thanksgiving (United States)', 'start_paragraph_id': 1, 'start_character': 102, 'end_paragraph_id': 1, 'end_character': 910, 'bleu_score': 0.56162033421375, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15101692470546750436}, 'section': 'Section::::Abstract.'}]}]