With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Elvis was produced by two men.
text_B: Elvis , starring Elvis Presley , is a United States television special that aired on December 3 , 1968 on the NBC television network .. Elvis Presley. Elvis Presley. NBC. NBC. United States. United States. television special. television special. The special is commonly referred to as the 68 Comeback Special , because of subsequent developments in Presley 's career .. It was directed by Steve Binder and produced by Binder and Bones Howe .. Steve Binder. Steve Binder. Bones Howe. Bones Howe. Music from the special was released before the broadcast , on the album Elvis -LRB- NBC TV Special -RRB- .. NBC. NBC. Presley 's informal jamming in front of a small audience in the special is regarded as a forerunner of the `` unplugged '' concept , later popularized by MTV .. unplugged. acoustic music. MTV. MTV
related.