With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Outlander (TV series) adapts the Outlander novels.
text_B: The North Fork Republican River is a 55.4 mi tributary of the Republican River .. Republican River. Republican River. Republican. Republican River. tributary. tributary. It flows eastward from a source in Yuma County , Colorado to just north of Hagler in Dundy County , Nebraska .. Colorado. Colorado. Nebraska. Nebraska. Hagler. Haigler, Nebraska. There it joins with the Arikaree River to form the Republican River .. Republican River. Republican River. Republican. Republican River. Arikaree River. Arikaree River. The North Fork Republican River drains an area of 5086 sqmi , including 4449 sqmi , or 87.5 % , in eastern Colorado , 575 sqmi , or 11.3 % , in southwestern Nebraska , and 62 sqmi , or 1.2 % , in northwestern Kansas .. Colorado. Colorado. Nebraska. Nebraska. Republican River. Republican River. Republican. Republican River. Kansas. Kansas. Use of water from the North Fork Republican River is governed by the Republican River Compact , a water agreement among the U.S. states of Colorado , Nebraska , and Kansas signed on 1942-12-31 .. Colorado. Colorado. Nebraska. Nebraska. Republican River. Republican River. Republican. Republican River. Kansas. Kansas
not_related.