Question: who is the publisher of the norton anthology american literature
[{'answer': 'W.W. Norton & Company'}, {'provenance': [{'wikipedia_id': '544818', 'title': 'W. W. Norton & Company', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 378, 'bleu_score': 0.8919483389981381, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11085697311999745902}, 'section': 'Section::::Abstract.'}]}]