Triple

Target class: outer planets flagship mission concepts
Context triple: [Uranus Orbiter and Probe concepts, instanceOf, outer planets flagship mission concepts]

• A. Mars system mission
  A Mars system mission is a spaceflight endeavor designed to explore Mars and its surrounding environment, including its moons, atmosphere, surface, and potential for past or present life.
• B. planetary exploration program
  A planetary exploration program is an organized, long-term initiative that plans, funds, and conducts missions to study other planets and celestial bodies using robotic or crewed spacecraft.
• C. interplanetary space mission chosen
  An interplanetary space mission is a coordinated endeavor that sends spacecraft from one planet to another to conduct scientific research, exploration, or technology demonstration beyond Earth's immediate environment.
• D. planetary science mission element
  A planetary science mission element is a distinct component or subsystem of a space mission—such as an instrument, spacecraft module, or operational capability—designed to enable the collection, transmission, or analysis of scientific data about planets and other solar system bodies.
• E. New Horizons flyby target
  A New Horizons flyby target is a celestial object selected for close, high-speed observation by NASA’s New Horizons spacecraft after its primary Pluto encounter, to extend the mission’s scientific return from the outer solar system.
• F. None of above.