Question: who played lorraine finster on will and grace
[{'answer': 'Minnie Driver', 'provenance': [{'wikipedia_id': '2017818', 'title': 'Supporting characters on Will & Grace', 'start_paragraph_id': 24, 'start_character': 430, 'end_paragraph_id': 24, 'end_character': 443, 'bleu_score': 1.0, 'section': "Section::::Supporting characters.:Family members.:Karen's family.\n"}]}]