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: Sommerfeld fine-structure formula | Statement: [Sommerfeld quantization rules, relatedTo, Sommerfeld fine-structure formula]

Target entity: Sommerfeld fine-structure formula
Context triple: [Sommerfeld quantization rules, relatedTo, Sommerfeld fine-structure formula]

• A. Sommerfeld fine-structure formula chosen
  The Sommerfeld fine-structure formula is a relativistic extension of the Bohr model that accurately predicts the fine-structure energy levels of the hydrogen atom.
• B. Rydberg formula
  The Rydberg formula is an equation in atomic physics that predicts the wavelengths of spectral lines of hydrogen and hydrogen-like atoms using the Rydberg constant.
• C. Sommerfeld quantization rules
  Sommerfeld quantization rules are an early quantum theory refinement of Bohr’s model that quantize electron motion in elliptical orbits using action integrals, helping to explain fine-structure details in atomic spectra.
• D. Rydberg–Ritz combination principle
  The Rydberg–Ritz combination principle is a rule in atomic spectroscopy stating that the frequencies (or wavenumbers) of spectral lines can be expressed as differences between terms in a series, enabling systematic prediction and classification of atomic spectra.
• E. Rydberg constant
  The Rydberg constant is a fundamental physical constant that characterizes the limiting value of the highest wavenumber (or lowest wavelength) of any photon that can be emitted from the hydrogen atom, playing a key role in atomic spectroscopy and quantum theory.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.