Question: when did the newsboy strike of 1899 end
[{'answer': 'August 2 , 1899', 'provenance': [{'wikipedia_id': '9159078', 'title': "Newsboys' strike of 1899", 'start_paragraph_id': 25, 'start_character': 405, 'end_paragraph_id': 25, 'end_character': 420, 'bleu_score': 1.0, 'section': 'Section::::Strike.:The end of the strike.\n'}]}]