With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Nickelodeon is targeted towards 8-17 year olds.
text_B: Nickelodeon -LRB- often shortened to and known in the United States as Nick -RRB- is an American basic cable and satellite television network launched on December 1 , 1977 , and is owned by Viacom through Viacom Media Networks and based in New York City .. Viacom. Viacom. United States. United States. American. United States. basic cable. Cable television in the United States. satellite. Direct broadcast satellite. television network. television network. Viacom Media Networks. Viacom Media Networks. New York City. New York City. It is primarily aimed at children and adolescents aged 8 -- 17 , while its weekday morning edutainment programs are targeted at younger children aged 0 -- 7 .. adolescents. adolescence. edutainment. edutainment. , Nickelodeon is available to approximately 93.7 million pay television households -LRB- 80.5 % of households with at least one television set -RRB- in the United States .. United States. United States
related.