With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Godfather Part III was only nominated for five Academy Awards.
text_B: Fomalhaut , also designated Alpha Piscis Austrini -LRB- α Piscis Austrini , abbreviated Alpha PsA , α PsA -RRB- is the brightest star in the constellation of Piscis Austrinus and one of the brightest stars in the sky .. Piscis Austrinus. Piscis Austrinus. constellation. constellation. one of the brightest stars. list of brightest stars. star. star. brightest. Apparent magnitude. It is a class A star on the main sequence approximately 25 ly from the Sun as measured by the Hipparcos astrometry satellite .. class A. stellar classification. star. star. main sequence. main sequence. Sun. Sun. Hipparcos. Hipparcos. Since 1943 , the spectrum of this star has served as one of the stable anchor points by which other stars are classified .. star. star. spectrum. spectrum. It is classified as a Vega-like star that emits excess infrared radiation , indicating it is surrounded by a circumstellar disk .. star. star. Vega. Vega. excess infrared radiation. infrared excess. circumstellar disk. Debris disk. Fomalhaut , K-type main-sequence star TW Piscis Austrini , and M-type , red dwarf star LP 876-10 constitute a triple system , even though the companions are separated by several degrees .. star. star. K-type main-sequence star. K-type main-sequence star. M-type. Stellar classification#Class M. red dwarf. red dwarf. LP 876-10. LP 876-10. triple system. Star system#Triple star systems. Fomalhaut holds a special significance in extrasolar planet research , as it is the center of the first stellar system with an extrasolar planet candidate -LRB- designated Fomalhaut b , later named Dagon -RRB- imaged at visible wavelengths .. extrasolar planet. extrasolar planet. Fomalhaut b. Fomalhaut b. The image was published in Science in November 2008 .. Science. Science ( journal ). Fomalhaut is the third brightest star -LRB- as viewed from Earth -RRB- known to have a planetary system , after the Sun and Pollux .. star. star. Sun. Sun. brightest. Apparent magnitude. Pollux. Pollux ( star )
not_related.