With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Farrah Fawcett is an actress who's been in an off-broadway play.
text_B: The 1st Singles Box is a box set compilation of singles recorded by the Who throughout their history .. the Who. the Who. The album was released exclusively in the United Kingdom on 25 May 2004 .. United Kingdom. United Kingdom. It was considered the counterpart to the other compilation album by the Who , entitled Then and Now .. Then and Now. Then and Now ( The Who album ). the Who. the Who. The album was set with twelve compact discs containing two songs each , a la the A-side and B-side of the original single .. compact discs. compact discs. a la. a la. A-side. A-side and B-side. Each individual CD was encased by a paper sleeve representing the single 's original artwork from a particular country .
not_related.