With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Charles Haley played in the NFL for more than a decade.
text_B: `` New Song '' is the first track from The Who 's album Who Are You .. The Who. The Who. Who Are You. Who Are You. It was written by Pete Townshend .. Pete Townshend. Pete Townshend
not_related.