Question: Stephanie Nadolny voiced her first non-anime role on the program "Lakewood Plaza Turbo" shown on the animation studio owned by a subsidiary of what?
Context: Ian Jones-Quartey (born June 18, 1984) is an American writer, storyboard artist, animator and voice actor.  He is best known for his webcomic "RPG World" and his work on "Steven Universe", "Adventure Time", and "Bravest Warriors".  He is the creator of the animated series/video game hybrid "OK K.O.!  Let's Be Heroes", based on his Cartoon Network pilot "Lakewood Plaza Turbo" which premiered on the network in 2017. Sony Pictures Animation is an American animation studio owned by Sony Pictures, founded on May 9, 2002.  It works closely with Sony Pictures Imageworks, which handles digital production.  All of its theatrical releases are currently distributed worldwide by Columbia Pictures, and direct-to-video and home video releases are distributed by Sony Pictures Home Entertainment.  Their film franchises include "Open Season", "Cloudy with a Chance of Meatballs", "The Smurfs" and "Hotel Transylvania", and the 2007 Oscar-nominated film "Surf's Up". OK K.O.!  Let's Be Heroes (also known simply as OK K.O.!)  is an American superhero comedy animated series created by Ian Jones-Quartey (known for his work on "Adventure Time", "Steven Universe", "Secret Mountain Fort Awesome", and "Nockforce") for Cartoon Network.  The show is based on his pilot short "Lakewood Plaza Turbo", which was released as part of Cartoon Network's 2013 Summer Shorts project.  It is produced by Cartoon Network Studios. The American animated series "OK K.O.!  Let's Be Heroes" features a diverse fictional cast created by Ian Jones-Quartey.  The series centers on K.O. (voiced by Stephanie Nadolny alternating with Courtenay Taylor) and his efforts to become a true hero.  In order to do so, he starts working at Gar's Bodega owned by the all powerful Mr. Gar (voiced by David Herman) and run by his two teenage employees Enid (voiced by Ashly Burch) and Radicles "Rad" (voiced by Ian Jones-Quartey).  Together they battle the evil forces of Boxmore, owned by the sinister Lord Boxman (voiced by Jim Cummings).  K.O. also receives help from a variety of people including his mother Carol (voiced by Kate Flannery) and his best friend Dendy (voiced by Melissa Fahn).  All characters are depicted as owning Pow Cards, collectible trading cards that give stats to each of the heroes.  The heroes pow cards are ranked from 0 to up, while all the villains are ranked with negative numbers. Cartoon Network Studios is an American animation studio based in Burbank, California.  It is owned by Cartoon Network and Turner Broadcasting System, which are both subsidiaries of Time Warner.  It focuses on producing and developing original animated programs and shorts for Cartoon Network, but sometimes also for late-night programming block Adult Swim, and from 2018 for the first time on TBS. Nickelodeon Animation Studio, also known in Burbank as Nickelodeon Studios Burbank, is an American animation studio owned and operated by Viacom through its television network Nickelodeon.  The studio produces many of the network's most popular animated series, including "SpongeBob SquarePants", "The Fairly OddParents", "Teenage Mutant Ninja Turtles", "Harvey Beaks", "The Loud House", "Bunsen Is a Beast", and "Welcome to the Wayne".  It also produces programs for Nicktoons Network, Nick at Nite, TeenNick, and Nick Jr. as well. Stephanie Ann Nadolny is an American voice actress and singer.  She is best known for her voice role as the child version of Goku, the protagonist of the "Dragon Ball" anime series, and the child version of Goku's son, Gohan, in "Dragon Ball Z".  She reprised both roles in several "Dragon Ball" related video games and media.  In 2013, she voiced her first non-anime role as KO in the pilot of the Cartoon Network Studios original program "Lakewood Plaza Turbo" and its television adaptation, "OK K.O.!  Let's Be Heroes" (although the character is occasionally played by Courtenay Taylor). Nest Family Entertainment was formed in 1987 as Family Entertainment Network by Jared F Brown and Seldon O Young.  The studio owned Richard Rich's animation studio Rich Animation Studios until 2000 when it was acquired by Indian animation company Crest Animation Studios and renamed to RichCrest Animation Studios before being renamed again to Crest Animation Productions. OK K.O.!  Let's Be Heroes (also known simply as OK K.O.!)  is an American superhero comedy animated series created by Ian Jones-Quartey (known for his work on "Adventure Time", "Steven Universe", "Secret Mountain Fort Awesome" and "Nockforce") and based on his pilot short "Lakewood Plaza Turbo", which was released as part of Cartoon Network's 2013 Summer Shorts project.  As of September 29, 2017, 31 episodes of the series have aired. Film Roman is an American animation studio owned by Waterman Entertainment, the production company of producer Steve Waterman.  Founded by veteran animator and director Phil Roman in 1984, it is best known for producing source animation for series such as "The Simpsons" (1992–2016), "King of the Hill" and "Family Guy" for 20th Century Fox Animation, as well as "Garfield and Friends" and various "Garfield" animated television specials.
Answer: Time Warner