Triple

T19393105
Position Surface form Disambiguated ID Type / Status
Subject Warner T. Koiter E485115 entity
Predicate notableWork P4 FINISHED
Object On the stability of elastic equilibrium — NE NERFINISHED

How this triple was built (3 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: On the stability of elastic equilibrium | Statement: [Warner T. Koiter, notableWork, On the stability of elastic equilibrium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: On the stability of elastic equilibrium
Context triple: [Warner T. Koiter, notableWork, On the stability of elastic equilibrium]
  • A. A Treatise on the Mathematical Theory of Elasticity
    A Treatise on the Mathematical Theory of Elasticity is a foundational textbook in continuum mechanics that rigorously develops the mathematical framework for describing elastic deformation in solid materials.
  • B. Theory of Elasticity
    Theory of Elasticity is a branch of continuum mechanics that studies how solid materials deform and return to their original shape under applied forces.
  • C. Elastic stability and post-buckling behavior of structures
    "Elastic stability and post-buckling behavior of structures" is a foundational work in structural mechanics that rigorously analyzes how structures lose stability and deform after buckling.
  • D. Koiter asymptotic expansion in stability analysis
    The Koiter asymptotic expansion in stability analysis is a foundational mathematical method for accurately predicting the post-buckling behavior and imperfection sensitivity of thin-walled structures under load.
  • E. Foundations of Solid Mechanics
    Foundations of Solid Mechanics is a seminal textbook by biomechanical engineer Yuan-Cheng Fung that rigorously develops the theoretical principles governing the mechanical behavior of solid materials.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: On the stability of elastic equilibrium
Target entity description: "On the Stability of Elastic Equilibrium" is a foundational work in solid mechanics that established modern theoretical understanding of buckling and post-buckling behavior in elastic structures.
  • A. A Treatise on the Mathematical Theory of Elasticity
    A Treatise on the Mathematical Theory of Elasticity is a foundational textbook in continuum mechanics that rigorously develops the mathematical framework for describing elastic deformation in solid materials.
  • B. Theory of Elasticity
    Theory of Elasticity is a branch of continuum mechanics that studies how solid materials deform and return to their original shape under applied forces.
  • C. Elastic stability and post-buckling behavior of structures
    "Elastic stability and post-buckling behavior of structures" is a foundational work in structural mechanics that rigorously analyzes how structures lose stability and deform after buckling.
  • D. Koiter asymptotic expansion in stability analysis chosen
    The Koiter asymptotic expansion in stability analysis is a foundational mathematical method for accurately predicting the post-buckling behavior and imperfection sensitivity of thin-walled structures under load.
  • E. Foundations of Solid Mechanics
    Foundations of Solid Mechanics is a seminal textbook by biomechanical engineer Yuan-Cheng Fung that rigorously develops the theoretical principles governing the mechanical behavior of solid materials.
  • F. None of above.

Provenance (2 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_69d8e8d460d88190abf0591c5c9d2b0c completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e61b468dd88190acd82b4ee33bd39b completed April 20, 2026, 12:25 p.m.
Created at: April 10, 2026, 1:36 p.m.