Premise: South Park is an American adult animated sitcom created by Trey Parker and Matt Stone and developed by Brian Graden for the Comedy Central television network . It debuted in August 1997 with great success , consistently earning the highest ratings of any basic cable program . Since 2000 , each episode has typically been written and produced in the week preceding its broadcast , with Parker serving as the primary writer and director .
Hypothesis: South Park is broadcasted since at least 2000.
Label: ENTAILMENT