With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Amaze Entertainment developed over 100 games.
text_B: The Eureka Springs & North Arkansas Railway is a for-profit passenger tourist railway established by the late Robert Dortch , Jr. and his wife Mary Jane in 1981 in Eureka Springs , Arkansas .. Arkansas. Arkansas. Eureka Springs. Eureka Springs, Arkansas. tourist railway. tourist railway. The railway offers excursion tours , a catered luncheon train and a catered dinner train - each lasting a little less than one hour , from April through October .. It operates along 2.5 mi of restored track right-of-way formerly belonging to the defunct Arkansas & Ozarks Railway Co - the last incarnation of the North Arkansas Line .. Arkansas. Arkansas
not_related.