Question: who played barbara castle in made in dagenham
[{'answer': 'Miranda Richardson', 'provenance': [{'wikipedia_id': '25594421', 'title': 'Made in Dagenham', 'start_paragraph_id': 1, 'start_character': 107, 'end_paragraph_id': 1, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25594421', 'title': 'Made in Dagenham', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 69, 'bleu_score': 0.725979529115477, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15814293757693913014}, 'section': 'Section::::Cast.\n'}]}]