With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: James Marsden appeared in a grave.
text_B: Loic Schir -LRB- born -RRB- is a Swiss individual trampolinist , representing his nation at international competitions .. trampolinist. trampolinist. He competed at world championships , including at the 2010 Trampoline World Championships .. 2010 Trampoline World Championships. 2010 Trampoline World Championships
not_related.