With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Museum of Science and Industry was an attraction in a city.
text_B: Zehra Oktem -LRB- born September 4 , 1959 in Trabzon , Turkey -RRB- is a Turkish female Olympian archer .. Trabzon. Trabzon. Turkey. Turkey. Turkish. Turkey. She resides in Antalya .. Antalya. Antalya. She graduated from Istanbul Technical University with a degree in chemical engineering .. Istanbul Technical University. Istanbul Technical University. chemical engineering. chemical engineering. Oktem became a member of the national team at the age of 30 .. In the 1990s , she won five times -LRB- 1990 , 1991 , 1992 , 1994 and 1998 -RRB- the gold medal at the Balkan Championship .. Zehra Oktem represented Turkey at the 1992 Summer Olympics and placed 30th in the Individual round of 32 event .. Turkey. Turkey. Turkey at the 1992 Summer Olympics. Turkey at the 1992 Summer Olympics#Archery. Lastly , she took two gold medals at the 2009 World Masters Games in Sydney , Australia in individual field and indoors .. World Masters Games. World Masters Games. 2009 World Masters Games. 2009 World Masters Games. Sydney. Sydney. Australia. Australia. At the same tournament , Oktem set also a world record in 30m event of her age category -LRB- over 50 years -RRB- with a score of 345 .
not_related.