Question: how many african american soldiers served in ww2
[{'answer': '125,000', 'provenance': [{'wikipedia_id': '3504833', 'title': 'Military history of African Americans', 'start_paragraph_id': 89, 'start_character': 93, 'end_paragraph_id': 89, 'end_character': 100, 'bleu_score': 1.0, 'section': 'Section::::World War II.\n'}]}, {'provenance': [{'wikipedia_id': '3504833', 'title': 'Military history of African Americans', 'start_paragraph_id': 89, 'start_character': 0, 'end_paragraph_id': 89, 'end_character': 475, 'bleu_score': 0.940033794885305, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11181831967293641558}, 'section': 'Section::::World War II.\n'}]}]