Question: when was the equal pay act passed uk
[{'answer': '1970', 'provenance': [{'wikipedia_id': '3144630', 'title': 'Equal Pay Act 1970', 'start_paragraph_id': 0, 'start_character': 14, 'end_paragraph_id': 0, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3144630', 'title': 'Equal Pay Act 1970', 'start_paragraph_id': 1, 'start_character': 59, 'end_paragraph_id': 1, 'end_character': 332, 'bleu_score': 0.6671740297226101, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4933327749156089425}, 'section': 'Section::::Abstract.'}]}]