With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ted Kennedy worked with Republicans.
text_B: Hey Dude is an American Western comedy series that aired from July 14 , 1989 to August 30 , 1991 , with a total of 65 half-hour episodes produced over five seasons .. Western. Western ( genre ). comedy series. Television comedy. The show was broadcast on the Nickelodeon network , and aired reruns on Nickelodeon until early 1999 , and on TeenNick since late 2011 .. Nickelodeon. Nickelodeon. TeenNick. TeenNick. Hey Dude was Nickelodeon 's second original live action television series , following the 1984 series Out of Control .. Nickelodeon. Nickelodeon. Out of Control. Out of Control ( TV series ). The series was set on the fictional `` Bar None Dude Ranch '' near the city of Tucson , Arizona .. It portrayed the lives of the ranch 's owner , his son , a female ranch hand , and four teenage summer employees .. teenage. teenager. Hey Dude was a comedy geared towards a teenage audience .. teenage. teenager. The complete series has been released on DVD and is also available for download on iTunes and to stream through Amazon.com .. DVD. DVD. iTunes. iTunes. Amazon.com. Amazon.com
not_related.