Context : The Telemundo brand traces back to the sign-on of WKAQ-TV (channel 2) in San Juan, Puerto Rico on March 28, 1954, which was founded by Ángel Ramos -- owner of Puerto Rico's main newspaper at the time, El Mundo, and the U.S. territory's first radio station, WKAQ (also known as ``Radio El Mundo''). 
Subject : Telemundo 
Relation : parent company
What is Telemundo's parent company?