Information: - A television network is a telecommunications network for distribution of television program content, whereby a central operation provides programming to many television stations or pay television providers. Until the mid-1980s, television programming in most countries of the world was dominated by a small number of broadcast networks. Many early television networks (such as the BBC, NBC or CBC) evolved from earlier radio networks. - A television pilot (also known as a pilot or a pilot episode and sometimes marketed as a tele-movie) is a standalone episode of a television series that is used to sell the show to a television network. At the time of its creation, the pilot is meant to be the testing ground to gauge whether a series will be successful, and is therefore a test episode of an intended television series. It is an early step in the development of a television series, much like pilot studies serve as precursors to the start of larger activity. In the case of a successful television series, the pilot is commonly the very first episode that is aired of the particular series under its own name. A "back door pilot", is an episode of an existing successful series, that features future tie-in characters of an up-and-coming television series or film. The purpose of the "back door pilot" is to introduce the characters to an audience before the creators decide on whether they want to pursue a spin-off series with those characters or not. - An episode is a coherent narrative unit within a larger dramatic work such as a film or television series. An episode is to a sequence as a chapter is to a book. Most are from 20 to 40 minutes in length. - Kung Fu : The Next Generation ( 1987 ) is a television pilot which was intended to be a follow - up to the 1972 - 75 television series , Kung Fu . It was the second follow - up to the series after Kung Fu : The Movie ( 1986 ) . The pilot was not picked up for a series but in 1987 it aired on CBS Summer Playhouse , a series that aired unsold television pilots . In the 1990s , another follow - up to the series titled Kung Fu : The Legend Continues aired which ignored the continuity of the TV movies . Given the information, choose the subject and object entities that have the relation of 'instance of'.
Answer:
kung fu: the next generation , episode