With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ji Chang-wook acts.
text_B: Ramon Torras Figueras -LRB- Barcelona , December 22 , 1942 -- Coma-ruga May 30 , 1965 -RRB- was a Catalan Grand Prix motorcycle road racer from Spain .. 1965 Grand Prix motorcycle racing season. Barcelona. Barcelona. Coma-ruga. Coma-ruga. Catalan. Catalonia. Grand Prix. Grand Prix motorcycle racing. motorcycle. motorcycle. road racer. road racing. Spain. Spain. Torras was born in Barcelona .. Barcelona. Barcelona. His best year was 1965 , when he finished in eighth place in the 250cc world championship .. 1965 Grand Prix motorcycle racing season. Torras missed some races due to national service and was killed in 1965 when he crashed in heavy rain whilst riding his factory Bultaco at a race in Coma-ruga , Spain .. 1965 Grand Prix motorcycle racing season. Bultaco. Bultaco. Coma-ruga. Coma-ruga. Spain. Spain. national service. national service
not_related.