Question: who has the highest batting average in baseball today
[{'answer': 'Miguel Cabrera'}, {'provenance': [{'wikipedia_id': '47426323', 'title': 'List of Major League Baseball career batting average leaders', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 255, 'bleu_score': 0.649605448179378, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16756006253739987498}, 'section': 'Section::::Abstract.'}]}]