Question: who plays grace's boyfriend in frankie and grace
[{'answer': 'Sam Elliott', 'provenance': [{'wikipedia_id': '43696046', 'title': 'Grace and Frankie', 'start_paragraph_id': 21, 'start_character': 732, 'end_paragraph_id': 21, 'end_character': 743, 'bleu_score': 1.0, 'section': 'Section::::Production.:Casting.\n'}]}, {'provenance': [{'wikipedia_id': '43696046', 'title': 'Grace and Frankie', 'start_paragraph_id': 21, 'start_character': 0, 'end_paragraph_id': 21, 'end_character': 1067, 'bleu_score': 0.9894455409323081, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6530691423262073139}, 'section': 'Section::::Production.:Casting.\n'}]}]