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: Jahn-Teller effect | Statement: [Peierls transition, relatedTo, Jahn-Teller effect]

Target entity: Jahn-Teller effect
Context triple: [Peierls transition, relatedTo, Jahn-Teller effect]

• A. Jahn–Teller effect chosen
  The Jahn–Teller effect is a phenomenon in molecular and solid-state physics where electronically degenerate states cause spontaneous geometric distortions that lower a system’s symmetry and energy.
• B. Herzberg–Teller approximation
  The Herzberg–Teller approximation is a refinement in molecular spectroscopy that accounts for vibronic coupling by allowing electronic transition dipole moments to depend on nuclear coordinates, explaining intensity in otherwise forbidden transitions.
• C. Franck–Condon principle
  The Franck–Condon principle is a rule in molecular spectroscopy that explains the intensity distribution of vibronic transitions by assuming electronic transitions occur much faster than nuclear motion, making vertical transitions between vibrational states most probable.
• D. Peierls transition
  The Peierls transition is a phase transition in one-dimensional metals where a periodic lattice distortion opens an energy gap at the Fermi surface, turning the system from a metal into an insulator or semiconductor.
• E. Landau–Peierls instability
  Landau–Peierls instability is a theoretical prediction in condensed matter physics that shows how long-wavelength thermal fluctuations destroy true long-range positional order in low-dimensional crystalline systems.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.