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: Steiner’s Roman surface | Statement: [Jakob Steiner, notableWork, Steiner’s Roman surface]

Target entity: Steiner’s Roman surface
Context triple: [Jakob Steiner, notableWork, Steiner’s Roman surface]

• A. Cayley surface
  The Cayley surface is a classical cubic ruled surface in projective three-dimensional space, studied in algebraic geometry and named after the mathematician Arthur Cayley.
• B. Clebsch diagonal surfaces
  Clebsch diagonal surfaces are classical 19th-century algebraic surfaces in projective three-space, famous as the first explicit smooth cubic surface with all 27 lines defined over the real numbers.
• C. The Real Projective Plane
  The Real Projective Plane is a classic mathematical monograph by H. S. M. Coxeter that systematically develops the geometry and topology of the real projective plane, emphasizing its axiomatic foundations and non-Euclidean properties.
• D. Whitney umbrella surface chosen
  The Whitney umbrella surface is a classic example in singularity theory and differential topology, illustrating a self-intersecting surface with a pinch point singularity in three-dimensional space.
• E. Enriques surfaces
  Enriques surfaces are a special class of complex algebraic surfaces of Kodaira dimension zero with finite fundamental group, notable in the classification of algebraic surfaces and closely related to K3 and Kummer surfaces.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.