Question: the gallery at 291 fifth avenue in new york was established by
[{'answer': 'Alfred Stieglitz', 'provenance': [{'wikipedia_id': '1809339', 'title': '291 (art gallery)', 'start_paragraph_id': 1, 'start_character': 285, 'end_paragraph_id': 1, 'end_character': 301, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1809339', 'title': '291 (art gallery)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 301, 'bleu_score': 0.910036530027129, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13673618921277602824}, 'section': 'Section::::Abstract.'}]}]