Triple

T17240971
Position Surface form Disambiguated ID Type / Status
Subject Evgeny Lifshitz E418495 entity
Predicate knownFor P22 FINISHED
Object Landau–Lifshitz formulation of classical field theory
The Landau–Lifshitz formulation of classical field theory is a rigorous, covariant approach to classical fields that systematically derives their dynamics and conservation laws using Lagrangian and Hamiltonian methods.
E1259621 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
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).
Input
Phrase: Landau–Lifshitz formulation of classical field theory | Statement: [Evgeny Lifshitz, knownFor, Landau–Lifshitz formulation of classical field theory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Landau–Lifshitz formulation of classical field theory
Context triple: [Evgeny Lifshitz, knownFor, Landau–Lifshitz formulation of classical field theory]
  • A. The Classical Field Theories
    The Classical Field Theories is a foundational scholarly work by Clifford Truesdell that rigorously develops the mathematical and physical principles underlying classical continuum mechanics and field theory.
  • B. Landau–Lifshitz equations
    The Landau–Lifshitz equations are fundamental differential equations in theoretical physics that describe the dynamics of magnetization in ferromagnets and, more broadly, the behavior of fields in relativistic and nonrelativistic continuum theories.
  • C. Plebański formulation of general relativity
    The Plebański formulation of general relativity is a reformulation of Einstein’s theory that expresses gravity as a constrained BF gauge theory using self-dual two-forms, playing a key role in modern approaches to quantum gravity.
  • D. Infeld–van der Waerden formalism
    The Infeld–van der Waerden formalism is a mathematical framework in general relativity that reformulates the theory using spinor calculus to describe gravitational and electromagnetic fields.
  • E. Larmor theorem in classical electrodynamics
    The Larmor theorem in classical electrodynamics states that a charged particle in a weak, uniform magnetic field behaves as if it were in a rotating reference frame, leading to a characteristic precession of its orbital motion at the Larmor frequency.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Landau–Lifshitz formulation of classical field theory
Triple: [Evgeny Lifshitz, knownFor, Landau–Lifshitz formulation of classical field theory]
Generated description
The Landau–Lifshitz formulation of classical field theory is a rigorous, covariant approach to classical fields that systematically derives their dynamics and conservation laws using Lagrangian and Hamiltonian methods.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Landau–Lifshitz formulation of classical field theory
Target entity description: The Landau–Lifshitz formulation of classical field theory is a rigorous, covariant approach to classical fields that systematically derives their dynamics and conservation laws using Lagrangian and Hamiltonian methods.
  • A. The Classical Field Theories
    The Classical Field Theories is a foundational scholarly work by Clifford Truesdell that rigorously develops the mathematical and physical principles underlying classical continuum mechanics and field theory.
  • B. Landau–Lifshitz equations
    The Landau–Lifshitz equations are fundamental differential equations in theoretical physics that describe the dynamics of magnetization in ferromagnets and, more broadly, the behavior of fields in relativistic and nonrelativistic continuum theories.
  • C. Plebański formulation of general relativity
    The Plebański formulation of general relativity is a reformulation of Einstein’s theory that expresses gravity as a constrained BF gauge theory using self-dual two-forms, playing a key role in modern approaches to quantum gravity.
  • D. Infeld–van der Waerden formalism
    The Infeld–van der Waerden formalism is a mathematical framework in general relativity that reformulates the theory using spinor calculus to describe gravitational and electromagnetic fields.
  • E. Larmor theorem in classical electrodynamics
    The Larmor theorem in classical electrodynamics states that a charged particle in a weak, uniform magnetic field behaves as if it were in a rotating reference frame, leading to a characteristic precession of its orbital motion at the Larmor frequency.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d886d8e96081909870bff6c3d0bf09 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42e203ec88190a21f38cbb18a14fa completed April 19, 2026, 1:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0170f1511c8190b70cb37e713a406a completed May 11, 2026, 6:02 a.m.
NEDg Description generation batch_6a017351db88819097bfbec41920a488 completed May 11, 2026, 6:12 a.m.
NED2 Entity disambiguation (via description) batch_6a0175f8c7d48190896f375385829a34 completed May 11, 2026, 6:23 a.m.
Created at: April 10, 2026, 5:39 a.m.