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: Lambertian surface | Statement: [Yablonovitch limit in light trapping, relatedConcept, Lambertian surface]

Target entity: Lambertian surface
Context triple: [Yablonovitch limit in light trapping, relatedConcept, Lambertian surface]

• A. Lambertian reflectance law in optics chosen
  The Lambertian reflectance law in optics describes an ideal diffuse surface that appears equally bright from all viewing angles because its apparent brightness is proportional to the cosine of the angle between the incident light and the surface normal.
• B. Phong reflection model
  The Phong reflection model is a computer graphics shading technique that approximates how light reflects off a surface by combining ambient, diffuse, and specular components to produce smooth highlights.
• C. Gouraud shading
  Gouraud shading is a computer graphics technique for smoothly shading surfaces by interpolating vertex colors across polygons to create a more realistic lighting effect.
• D. Milne–Eddington approximation
  The Milne–Eddington approximation is a simplified model of stellar atmospheres that assumes constant physical properties with depth to make the radiative transfer equations analytically tractable.
• E. Rayleigh scattering
  Rayleigh scattering is the physical phenomenon in which light or other electromagnetic radiation is elastically scattered by particles much smaller than its wavelength, explaining effects such as the blue color of the daytime sky.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.