Question: when was the equal rights amendment first proposed
[{'answer': '1923', 'provenance': [{'wikipedia_id': '59635', 'title': 'Equal Rights Amendment', 'start_paragraph_id': 1, 'start_character': 415, 'end_paragraph_id': 1, 'end_character': 419, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]