Question: what do baseball players put under their eyes
[{'answer': 'Eye black', 'provenance': [{'wikipedia_id': '3548906', 'title': 'Eye black', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]