With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Courteney Cox played a female character.
text_B: John C. Weaver may refer to  :. John C. Weaver -LRB- historian -RRB- , Canadian historian. John Carrier Weaver -LRB- 1915 -- 1995 -RRB- , American geographer. John Carrier Weaver. John Carrier Weaver
not_related.