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: Aleksandrov problem | Statement: [Monge–Ampère equation, usedIn, Aleksandrov problem]

Target entity: Aleksandrov problem
Context triple: [Monge–Ampère equation, usedIn, Aleksandrov problem]

• A. Hilbert’s twenty-third problem
  Hilbert’s twenty-third problem is one of David Hilbert’s famous list of unsolved problems, focusing on the further development and systematic application of the calculus of variations.
• B. Naimark problem
  The Naimark problem is a question in operator algebra theory concerning whether every C*-algebra with certain representation properties must be of a particularly well-behaved (type I) form.
• C. Hilbert’s nineteenth problem
  Hilbert’s nineteenth problem is one of David Hilbert’s famous list of 23 problems, asking whether solutions to regular variational problems are always analytic.
• D. Christoffel–Minkowski problem chosen
  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. Hilbert’s twenty-second problem
  Hilbert’s twenty-second problem is one of David Hilbert’s famous list of 23 problems, concerning the uniformization of analytic relations and the representation of multi-valued analytic functions by single-valued ones on suitable Riemann surfaces.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.