With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tyra Banks created a reality television show.
text_B: Henry Catchpole may refer to  :. Henry Catchpole -LRB- fl.1361-1386 -RRB- , MP for Hereford 1361-1386. Henry Catchpole -LRB- fl .1390 -RRB- , MP for Hereford in 1390 , son of the above
not_related.