With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Prison Break revolves around the story of two brothers and their plans to escape from prison.
text_B: `` Best of Me '' is a song by Canadian recording artist Daniel Powter from his third studio album Under the Radar -LRB- 2008 -RRB- .. Daniel Powter. Daniel Powter. Under the Radar. Under the Radar ( Daniel Powter album ). Canadian. Canadians. recording artist. recording artist. It was released as a CD Single and digital download on November 2008 as the second single from the album .. CD Single. CD Single. digital download. music download. The song charted in Switzerland .. Switzerland. Switzerland. The song was written by Daniel Powter and Kara DioGuardi .. Daniel Powter. Daniel Powter. It was produced by Linda Perry .
not_related.