With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Saw VI is a horror novel only.
text_B: Adela E. Ringuelet -LRB- born 27 March 1930 -RRB- is an Argentinean astrophysicist and astronomer at the Felix Aguilar Observatory in Argentina .. astrophysicist. astrophysicist. astronomer. astronomer. Felix Aguilar Observatory. Felix Aguilar Observatory. Argentina. Argentina. She is a co-founder of the Argentinian Astronomical Association -LRB- Asociacion Argentina de Astronomia -RRB- and an active member of the International Astronomical Union -LRB- IAU -RRB- , where she has been affiliated with several of its commissions .. Argentina. Argentina. International Astronomical Union. International Astronomical Union. As of 2017 , she is a member of IAU 's Division G , `` Stars and Stellar Physics '' .. Her research includes more than 100 publications in the field of stellar spectroscopy .. spectroscopy. spectroscopy. Born in La Plata , Argentina , she studied astronomy at the Escuela Superior de Astronomia y Geofisica with her fellow students Nora Schreiber and Elsa Guttierez .. Argentina. Argentina. La Plata. La Plata Astronomical Observatory. In 1958 , she began working at the Felix Aguilar Observatory .. Felix Aguilar Observatory. Felix Aguilar Observatory. She was married to prominent Argentinean astrophysicist Jorge Sahade -LRB- 1915 -- 2012 -RRB- , a director of the La Plata and Cordoba Observatories and former president of the IAU , with whom she published on stellar spectroscopy .. astrophysicist. astrophysicist. spectroscopy. spectroscopy. La Plata. La Plata Astronomical Observatory. Jorge Sahade. Jorge Sahade. Cordoba. Argentine National Observatory. The main-belt asteroid 5793 Ringuelet , discovered by the staff of the Felix Aguilar Observatory at El Leoncito in 1975 , was named in her honor .. Felix Aguilar Observatory. Felix Aguilar Observatory. main-belt. main-belt. 5793 Ringuelet. 5793 Ringuelet. El Leoncito. Leoncito Astronomical Complex. Naming citation was published on 26 September 2007 .
not_related.