Question: who is emma dating in once upon a time
[{'answer': 'Hook'}, {'provenance': [{'wikipedia_id': '35822713', 'title': 'Emma Swan', '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': 16695903750383618107}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '35822713', 'title': 'Emma Swan', 'start_paragraph_id': 17, 'start_character': 11, 'end_paragraph_id': 17, 'end_character': 1667, 'bleu_score': 0.90448499826198, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16695903750383618107}, 'section': 'Section::::Character Background.:Season 3 and 4.\n'}]}, {'provenance': [{'wikipedia_id': '35822713', 'title': 'Emma Swan', 'section': 'Section::::Character Background.:Season 6.\n', 'start_paragraph_id': 27, 'end_paragraph_id': 27, 'meta': {'evidence_span': ["In the past, Snow makes a wish that grants the entire Enchanted Forest to use the gift of Song to defeat Regina, which also spreads to Oz as well. When Regina also becomes affected by the wish she finds a way to end it before the first curse takes place, but the Blue Fairy, who granted Snow the wish, tells Snow and David that the wish will be part of Emma's destiny. In Emma's past, her chance to make use of her talent is held back by being told she'll be alone. This would come back to taunt Emma in the present day, as Fiona returns to use that weakness to take Emma's heart before she unleashes a new curse on her wedding, with unlikely help from Gold by freezing her family. When Henry discovers the page in the book that reveals Emma's heart will make her stronger, not only does it embolden Emma, it stopped Fiona from crushing it, but Fiona still tells her the battle is still on. On wedding day, Emma and Hook finally marry just in time for the dark clouds to release a new curse that will set up the final battle.", 'Emma and Hook finally marry just in time for the dark clouds to release a new curse that will set up the final battle.']}}]}, {'provenance': [{'wikipedia_id': '35822713', 'title': 'Emma Swan', 'section': 'Section::::Character Background.:Season 3 and 4.\n', 'start_paragraph_id': 16, 'end_paragraph_id': 16, 'meta': {'evidence_span': ["later, she meets Walsh and they begin dating. One year after the curse's reversal, Hook restores Emma's memories with a potion and the two return to Storybrooke with Henry to save her family by breaking the new curse caused by Zelena, the Wicked Witch of the West. She finds an insane Neal trapped within Mr. Gold's body. Losing his mind, Neal asks for Emma to free his father by killing him to defeat Zelena; she reluctantly agrees. Regina later helps Emma to strengthen her magical powers, though they are removed when Zelena curses Hook but thanks to Regina they managed to defeat Zelena and close her time portal.", "later, she meets Walsh and they begin dating. One year after the curse's reversal, Hook restores Emma's memories with a potion and the two return to Storybrooke with Henry to save her family by breaking the new curse caused by Zelena, the Wicked Witch of the West."]}}]}]