Information:  - A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter. The word galaxy is derived from the Greek "", literally "milky", a reference to the Milky Way. Galaxies range in size from dwarfs with just a few billion stars to giants with one hundred trillion stars, each orbiting its galaxy's center of mass. Galaxies are categorized according to their visual morphology as elliptical, spiral and irregular. Many galaxies are thought to have black holes at their active centers. The Milky Way's central black hole, known as Sagittarius A*, has a mass four million times greater than the Sun. As of March 2016, GN-z11 is the oldest and most distant observed galaxy with a comoving distance of 32 billion light-years from Earth, and observed as it existed just 400 million years after the Big Bang.  - OGLE - TR - 113b is an extrasolar planet orbiting the star OGLE - TR - 113 . In 2002 the Optical Gravitational Lensing Experiment ( OGLE ) detected periodic dimming in the star 's light curve indicating a transiting , planetary - sized object . Since low - mass red dwarfs and brown dwarfs may mimic a planet , radial velocity measurements were necessary to calculate the mass of the body . In 2004 , the object was proved to be a new transiting extrasolar planet . The planet has a mass 1.32 times that of Jupiter . Since the planet 's inclination is known , the value is exact . It orbits the star ( OGLE - TR - 113 ) in an extremely close orbit , even closer than the famous planets 51 Pegasi b and HD 209458 b. The planet races around the star every 1.43 days . The radius of the planet is only 9 % larger than Jupiter 's , despite the heating effect by the star . Planets of its kind are sometimes called `` super-hot Jupiters '' .  - A star is a luminous sphere of plasma held together by its own gravity. The nearest star to Earth is the Sun. Many other stars are visible to the naked eye from Earth during the night, appearing as a multitude of fixed luminous points in the sky due to their immense distance from Earth. Historically, the most prominent stars were grouped into constellations and asterisms, the brightest of which gained proper names. Astronomers have assembled star catalogues that identify the known stars and provide standardized stellar designations. However, most of the stars in the Universe, including all stars outside our galaxy, the Milky Way, are invisible to the naked eye from Earth. Indeed, most are invisible from Earth even through the most powerful telescopes.  - OGLE-TR-113 is a dim, distant magnitude 16 binary star in the star fields of the constellation Carina. Because of its distance of about 1800 light years, and location in a crowded field it was not notable in any way. Spectral type of the star is type K dwarf star, slightly cooler and less luminous than the Sun.    What object entity has the relation of 'constellation' with the subject 'ogle-tr-113b'?   Choices: - carina  - sagittarius
Answer:
carina