Task: Explanation
Input (English): Paige Smith (also Novak) is a fictional character from the Australian soap opera "Neighbours", played by Olympia Valance. The actress was cast in February 2014 after a lengthy audition process, which included four call-backs. Series producer Jason Herbison said Valance was cast in the role as she was "the perfect fit" for the character. Valance had been a successful model prior to her casting and Paige marked her first acting role. Her half-sister Holly Valance previously appeared in the show as Felicity Scully from 1999 until 2002. Valance was initially contracted for three years. She made her first screen appearance during the episode broadcast on 2 June 2014. Question: The half sister of Paige Smith began her career as what character? Answer: Felicity Scully
Output (English):  Her halfsister Holly Valance previously appeared in the show as Felicity Scully from 1999 until 2002.