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: Lie sphere geometry | Statement: [orthogonal group O(n+1,2), isUsedIn, Lie sphere geometry]

Target entity: Lie sphere geometry
Context triple: [orthogonal group O(n+1,2), isUsedIn, Lie sphere geometry]

• A. Lie sphere geometry chosen
  Lie sphere geometry is a branch of differential geometry that studies the properties and transformations of spheres (and related objects like planes and points) using the methods of Lie groups and projective geometry.
• B. Lie sphere group
  The Lie sphere group is the continuous symmetry group that preserves the incidence and contact relations of spheres, planes, and points in Lie sphere geometry.
• C. Möbius geometry
  Möbius geometry is a branch of geometry that studies properties of figures invariant under Möbius (conformal) transformations of the extended complex plane or higher-dimensional spheres.
• D. Christoffel–Minkowski problem
  The Christoffel–Minkowski problem is a classical question in convex geometry that seeks to reconstruct a convex body from prescribed curvature or area measure data on the unit sphere.
• E. Foundations of Differential Geometry
  Foundations of Differential Geometry is a classic two-volume textbook by Shoshichi Kobayashi and Katsumi Nomizu that systematically develops modern differential geometry, including connections, curvature, and geometric structures on manifolds.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.