Question: when did the original charlotte's web come out
[{'answer': 'February 22 , 1973'}, {'provenance': [{'wikipedia_id': '3777574', 'title': "Charlotte's Web (1973 film)", 'start_paragraph_id': 2, 'start_character': 16, 'end_paragraph_id': 2, 'end_character': 725, 'bleu_score': 0.815552294835658, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6201567583274845692}, 'section': 'Section::::Abstract.'}]}]