Question: when did enid blyton wrote the secret seven
[{'answer': '1934', 'provenance': [{'wikipedia_id': '211275', 'title': 'The Secret Seven', 'start_paragraph_id': 5, 'start_character': 340, 'end_paragraph_id': 5, 'end_character': 344, 'bleu_score': 1.0, 'section': 'Section::::Origins.\n'}]}, {'provenance': [{'wikipedia_id': '211275', 'title': 'The Secret Seven', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 436, 'bleu_score': 0.9738505480425671, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11185043824548630595}, 'section': 'Section::::Origins.\n'}]}]