With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Oliver Reed was in Tommy.
text_B: The DSD Bridge across the Cheyenne River in Wyoming is a single-span truss bridge built circa 1915 .. Cheyenne River. Cheyenne River. Wyoming. Wyoming. truss bridge. truss bridge. The steel seven-panel Pennsylvania truss spans 130.67 ft on Niobrara County Road CN14-46 .. Pennsylvania truss. Pennsylvania truss. Niobrara County. Niobrara County, Wyoming. It was placed on the National Register of Historic Places as part of a thematic study of Wyoming river crossings in 1985 .. Wyoming. Wyoming. National Register of Historic Places. National Register of Historic Places
not_related.