Triple

Target entity: Epsilon Eridani planetary system
Context triple: [HR 1084, hostStarOf, Epsilon Eridani planetary system]

• A. Epsilon Eridani chosen
  Epsilon Eridani is a nearby young K-type main-sequence star in the constellation Eridanus, notable for its debris disk and status as a prominent target in exoplanet and SETI searches.
• B. Aldebaran planetary system
  The Aldebaran planetary system is a stellar system centered on the bright orange giant star Aldebaran, located in the constellation Taurus and known to host at least one candidate exoplanet.
• C. Epsilon Eridani b
  Epsilon Eridani b is a nearby Jupiter-like exoplanet candidate orbiting the young K-type star Epsilon Eridani, making it one of the closest known potential exoplanets to Earth.
• D. Gamma Eridani
  Gamma Eridani, traditionally known as Zaurak, is a red giant star in the constellation Eridanus visible to the naked eye.
• E. Beta Eridani
  Beta Eridani, traditionally known as Cursa, is a bright blue-white giant star in the constellation Eridanus visible to the naked eye.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: hostStarOf
Context triple: [HR 1084, hostStarOf, Epsilon Eridani planetary system]

• A. hostStar chosen
  Indicates that one celestial object serves as the primary star around which another object, such as a planet or system, is associated or orbits.
• B. hostStarType
  Indicates the classification of the star that serves as the primary host for an object, such as a planet or planetary system.
• C. guestStar
  Indicates that one entity appears in a limited, special, or featured role within another entity’s production, event, or context, without being a regular or primary participant.
• D. coHostOf
  Indicates a relationship where two or more entities jointly host the same event, program, or activity together.
• E. hostStarColor
  Indicates the color characteristic of a star that serves as the host in the relationship.
• F. None of above.