Question: who plays supergirl's mom on the tv series
[{'answer': 'Laura Benanti', 'provenance': [{'wikipedia_id': '49222623', 'title': 'List of Supergirl characters', 'start_paragraph_id': 84, 'start_character': 27, 'end_paragraph_id': 84, 'end_character': 40, 'bleu_score': 1.0, 'section': 'Section::::Recurring characters.:Introduced in season one.:Alura Zor-El.\n'}]}, {'provenance': [{'wikipedia_id': '49222623', 'title': 'List of Supergirl characters', 'start_paragraph_id': 84, 'start_character': 0, 'end_paragraph_id': 84, 'end_character': 535, 'bleu_score': 0.9638930762749001, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15167913057688482358}, 'section': 'Section::::Recurring characters.:Introduced in season one.:Alura Zor-El.\n'}]}]