With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Noam Chomsky was a student at the University of Pennsylvania.
text_B: Eskil Suter -LRB- born 29 June 1967 -RRB- is a former Grand Prix motorcycle road racer and current motorcycle chassis constructor from Switzerland .. Switzerland. Switzerland. Grand Prix. Grand Prix motorcycle racing. motorcycle. motorcycle. road racer. road racing
not_related.