Question: when was st jude's children's hospital founded
[{'answer': '1962', 'provenance': [{'wikipedia_id': '1138003', 'title': "St. Jude Children's Research Hospital", 'start_paragraph_id': 1, 'start_character': 50, 'end_paragraph_id': 1, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1138003', 'title': "St. Jude Children's Research Hospital", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 449, 'bleu_score': 0.779878973496658, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 604072461405125355}, 'section': 'Section::::Abstract.'}]}]