Question: where was the white man's burden published
[{'answer': 'The New York Sun', 'provenance': [{'wikipedia_id': '2154403', 'title': "The White Man's Burden", 'start_paragraph_id': 5, 'start_character': 170, 'end_paragraph_id': 5, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]