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: Koiter’s post-buckling theory | Statement: [Warner T. Koiter, notableConcept, Koiter’s post-buckling theory]

Target entity: Koiter’s post-buckling theory
Context triple: [Warner T. Koiter, notableConcept, Koiter’s post-buckling theory]

• A. Mindlin plate theory
  Mindlin plate theory is a refined mathematical model in structural mechanics that accounts for shear deformation and rotary inertia to more accurately describe the bending behavior of moderately thick plates.
• B. Timoshenko beam theory
  Timoshenko beam theory is a refined structural model that accounts for both shear deformation and rotational inertia in beams, providing more accurate predictions of their behavior than classical Euler–Bernoulli beam theory, especially for short or deep beams.
• C. “Influence of rotatory inertia and shear on flexural motions of isotropic elastic plates”
  “Influence of rotatory inertia and shear on flexural motions of isotropic elastic plates” is a seminal paper by Raymond D. Mindlin that introduced a refined plate theory accounting for shear deformation and rotary inertia effects in elastic plate vibrations.
• D. Drucker stability postulate in plasticity
  The Drucker stability postulate in plasticity is a fundamental criterion in continuum mechanics that asserts stable inelastic material behavior requires non-negative plastic work during any admissible loading path, ensuring physically realistic and stable responses in plasticity models.
• E. Piola–Kirchhoff stress tensors
  Piola–Kirchhoff stress tensors are alternative measures of stress in continuum mechanics that describe forces with respect to a material’s reference configuration rather than its current deformed state.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Koiter’s post-buckling theory
Target entity description: Koiter’s post-buckling theory is a foundational nonlinear stability framework that explains and predicts the behavior of structures after they have buckled, including their load–deflection response and sensitivity to imperfections.

• A. Mindlin plate theory
  Mindlin plate theory is a refined mathematical model in structural mechanics that accounts for shear deformation and rotary inertia to more accurately describe the bending behavior of moderately thick plates.
• B. Timoshenko beam theory
  Timoshenko beam theory is a refined structural model that accounts for both shear deformation and rotational inertia in beams, providing more accurate predictions of their behavior than classical Euler–Bernoulli beam theory, especially for short or deep beams.
• C. “Influence of rotatory inertia and shear on flexural motions of isotropic elastic plates”
  “Influence of rotatory inertia and shear on flexural motions of isotropic elastic plates” is a seminal paper by Raymond D. Mindlin that introduced a refined plate theory accounting for shear deformation and rotary inertia effects in elastic plate vibrations.
• D. Drucker stability postulate in plasticity
  The Drucker stability postulate in plasticity is a fundamental criterion in continuum mechanics that asserts stable inelastic material behavior requires non-negative plastic work during any admissible loading path, ensuring physically realistic and stable responses in plasticity models.
• E. Piola–Kirchhoff stress tensors
  Piola–Kirchhoff stress tensors are alternative measures of stress in continuum mechanics that describe forces with respect to a material’s reference configuration rather than its current deformed state.
• F. None of above. chosen