With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Paul Thomas Anderson directed Boogie Nights.
text_B: Carl Johan Silfverstrand -LRB- 9 October 1885 -- 2 January 1975 -RRB- was a Swedish track and field athlete and gymnast who competed in the 1908 and 1912 Summer Olympics .. Swedish. Sweden. track and field. track and field. gymnast. gymnast. 1908 Summer Olympics. 1912 Summer Olympics. 1912 Summer Olympics. In 1908 he finished tenth in the pole vault and twentieth long jump .. long jump. Athletics at the 1908 Summer Olympics – Men's long jump. 1908 Summer Olympics. pole vault. Athletics at the 1908 Summer Olympics – Men's pole vault. In 1912 he was part of the Swedish gymnastics team that won the gold medal in the Swedish system event .. Swedish. Sweden. Silfverstrand competed for Stockholm clubs , though he lived in Helsingborg .. Helsingborg. Helsingborg. After retiring from competitions he worked as a sports instructor in Finland -LRB- 1919 -- 20 and 1925 -- 27 -RRB- , Denmark -LRB- 1922 -- 25 -RRB- and Norway -LRB- 1927 -- 36 -RRB- .. In 1933 he received Norwegian citizenship , and between 1936 and 1941 worked as a physical therapist in Norway .
not_related.