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: Kirchhoff integral theorem | Statement: [Rayleigh–Sommerfeld diffraction theory, derivedFrom, Kirchhoff integral theorem]

Target entity: Kirchhoff integral theorem
Context triple: [Rayleigh–Sommerfeld diffraction theory, derivedFrom, Kirchhoff integral theorem]

• A. Kirchhoff diffraction theory chosen
  Kirchhoff diffraction theory is a classical wave optics framework that models light propagation and diffraction by treating wavefronts as superpositions of secondary spherical waves emitted from an aperture.
• B. Etherington reciprocity theorem
  The Etherington reciprocity theorem is a fundamental result in relativistic cosmology that links luminosity distance and angular diameter distance, underpinning observational tests of the expanding universe.
• C. Huygens–Fresnel principle
  The Huygens–Fresnel principle is a fundamental concept in wave optics that explains how every point on a wavefront acts as a source of secondary wavelets whose interference determines the wave’s subsequent propagation and diffraction.
• D. Rayleigh–Sommerfeld diffraction theory
  Rayleigh–Sommerfeld diffraction theory is a more rigorous scalar diffraction formulation that corrects limitations in Kirchhoff’s approach by using boundary conditions consistent with the wave equation.
• E. Fresnel diffraction theory
  Fresnel diffraction theory is a wave-optics framework that describes how light diffracts when source or observation distances are finite, using near-field approximations derived from the Huygens–Fresnel principle.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.