With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Laurence Fishburne played a role in Man of Steel.
text_B: There is evidence of prehistoric human habitation in the region known today as the U.S. state of Wyoming stretching back roughly 13,000 years .. U.S. state. U.S. state. Wyoming. Wyoming. Stone projectile points associated with the Clovis , Folsom and Plano cultures have been discovered throughout Wyoming .. Wyoming. Wyoming. Clovis. Clovis culture. Folsom. Folsom tradition. Plano. Plano culture. In the Big Horn Mountains there is a medicine wheel that has not yet been dated accurately due to disruption of the site prior to the two archaeological excavations of 1958 and 1978 .. Big Horn Mountains. Big Horn Mountains. medicine wheel. medicine wheel. However , the Big Horn Medicine Wheel 's design of twenty-eight spokes is similar to the Majorville Medicine Wheel in Canada that has been dated at 3200 BC -LRB- 5200 years ago -RRB- by careful stratification of known artifact types .. Throughout the Bighorn Mountains , south to Medicine Lodge Creek , artifacts of occupation date back 10,000 years .. Large ceremonial blades chipped from obsidian rock formations in what is now Yellowstone National Park to the west of the Bighorns , have been found in the Hopewell burial mounds of Southern Ohio , indicative of vast continental trading networks since around 1000 years ago .. Yellowstone National Park. Yellowstone National Park. When White explorers first entered the region , they encountered numerous American Indian tribes including the Arapaho , Bannock , Blackfeet , Cheyenne , Crow , Gros Ventre , Kiowa , Nez Perce , Sioux , Shoshone and Ute .. White. White people. American Indian. Native Americans in the United States. Arapaho. Arapaho. Bannock. Bannock ( tribe ). Blackfeet. Blackfeet. Cheyenne. Cheyenne. Crow. Crow Nation. Gros Ventre. Gros Ventre. Kiowa. Kiowa. Nez Perce. Nez Perce tribe. Sioux. Sioux. Shoshone. Shoshone. Ute. Ute tribe
not_related.