Question: who is rose in the fall season 2
[{'answer': 'Valene Kane', 'provenance': [{'wikipedia_id': '47715645', 'title': 'List of The Fall characters', 'start_paragraph_id': 21, 'start_character': 12, 'end_paragraph_id': 21, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Main characters.:Rose Stagg.\n'}]}, {'answer': 'a woman who had a sexual relationship with Paul whilst at university'}, {'provenance': [{'wikipedia_id': '47715645', 'title': 'List of The Fall characters', 'start_paragraph_id': 21, 'start_character': 0, 'end_paragraph_id': 21, 'end_character': 622, 'bleu_score': 0.9810405040225261, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7490312062332268483}, 'section': 'Section::::Main characters.:Rose Stagg.\n'}]}, {'provenance': [{'wikipedia_id': '47715645', 'title': 'List of The Fall characters', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7490312062332268483}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47715645', 'title': 'List of The Fall characters', 'section': 'Section::::Main characters.:Rose Stagg.\n', 'start_paragraph_id': 21, 'end_paragraph_id': 21, 'meta': {'evidence_span': ['Rose Stagg (Valene Kane), a woman who had a sexual relationship with Paul whilst at university', 'Rose Stagg (Valene Kane), a woman who had a sexual relationship with Paul whilst at university. During a night of passion, Paul tried to strangle her to death. As the Belfast Strangler comes to the attention of the public, Stagg notices the similarities and contacts her close friend Reed Smith.', 'Rose Stagg (Valene Kane),']}}]}]