Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Sputnik Planum | Statement: [Sputnik Planitia, previousInformalName, Sputnik Planum]

Target entity: Sputnik Planum
Context triple: [Sputnik Planitia, previousInformalName, Sputnik Planum]

• A. Sputnik Planitia chosen
  Sputnik Planitia is a vast, bright, heart-shaped nitrogen-ice plain on Pluto, notable for its smooth, crater-free surface and evidence of active glacial and convective processes.
• B. Oberon Plateau
  Oberon Plateau is a prominent elevated region on Oberon, one of Uranus’s major icy moons, characterized by its rugged, heavily cratered terrain.
• C. Utopia Planitia
  Utopia Planitia is a vast plain in Mars’ northern lowlands, notable as a major landing region for multiple Mars missions.
• D. Kraken Mare
  Kraken Mare is the largest known hydrocarbon sea on Saturn’s moon Titan, notable for its vast size and complex shoreline of liquid methane and ethane.
• E. Noctis Labyrinthus
  Noctis Labyrinthus is a geologically complex region of deep, intersecting valleys and collapsed terrain on Mars, located at the western end of the Valles Marineris canyon system.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: previousInformalName
Context triple: [Sputnik Planitia, previousInformalName, Sputnik Planum]

• A. formerName chosen
  Indicates that an entity was previously known by a different name in the past.
• B. previousNameUsedUntil
  Indicates that a particular name was used for an entity up to (but not necessarily including) a specified end date or time.
• C. previousHonorificPrefix
  Indicates that one entity was formerly used as an honorific prefix or title for another entity before being changed or replaced.
• D. previousAbbreviation
  Indicates that one abbreviation was used earlier or previously in place of another for the same entity or term.
• E. formerMemberName
  Indicates that the referenced name belongs to an entity that was previously a member of a particular group, organization, or body but is no longer one.
• F. None of above.