Question: who did oliver valentine marry in holby city
[{'answer': 'Tara', 'provenance': [{'wikipedia_id': '32081973', 'title': 'Oliver Valentine', 'start_paragraph_id': 3, 'start_character': 480, 'end_paragraph_id': 3, 'end_character': 484, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '32081973', 'title': 'Oliver Valentine', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 461, 'bleu_score': 0.9766041382465441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17152324005326652574}, 'section': 'Section::::Storylines.\n'}]}]