With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Randy Orton is a squid.
text_B: Joseph Barber Lightfoot -LRB- 13 April 1828 -- 21 December 1889 -RRB- , also known as J. B. Lightfoot , was an English theologian and Bishop of Durham .. Bishop of Durham. Bishop of Durham. theologian. theology. English. England
not_related.