Triple

T19319150
Position Surface form Disambiguated ID Type / Status
Subject Ludwig Prandtl E483173 entity
Predicate notableFor P22 FINISHED
Object Prandtl lifting-line theory 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: Prandtl lifting-line theory | Statement: [Ludwig Prandtl, notableFor, Prandtl lifting-line theory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Prandtl lifting-line theory
Context triple: [Ludwig Prandtl, notableFor, Prandtl lifting-line theory]
  • A. Joukowski airfoil
    The Joukowski airfoil is a mathematically defined airfoil shape derived using conformal mapping, foundational in early aerodynamic theory and airfoil design.
  • B. Reynolds-averaged Navier–Stokes turbulence modeling
    Reynolds-averaged Navier–Stokes turbulence modeling is a widely used computational fluid dynamics approach that predicts turbulent flows by averaging the Navier–Stokes equations and modeling the effects of turbulence through closure models.
  • C. Joukowski transform
    The Joukowski transform is a complex-plane mapping used in aerodynamics and fluid dynamics to model and analyze the flow around airfoils and other shapes.
  • D. The Theory of Flight
    The Theory of Flight is a film edited by British film editor Mick Audsley, best known for its blend of offbeat romance and poignant drama.
  • E. Theory of Flight
    "Theory of Flight" is the debut poetry collection by American poet Muriel Rukeyser, noted for its innovative style and engagement with social and political themes of the 1930s.
  • 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: Prandtl lifting-line theory
Target entity description: Prandtl lifting-line theory is a foundational aerodynamic model that predicts the lift distribution and induced drag of finite wings by representing them as bound vortices along a lifting line.
  • A. Joukowski airfoil
    The Joukowski airfoil is a mathematically defined airfoil shape derived using conformal mapping, foundational in early aerodynamic theory and airfoil design.
  • B. Reynolds-averaged Navier–Stokes turbulence modeling
    Reynolds-averaged Navier–Stokes turbulence modeling is a widely used computational fluid dynamics approach that predicts turbulent flows by averaging the Navier–Stokes equations and modeling the effects of turbulence through closure models.
  • C. Joukowski transform
    The Joukowski transform is a complex-plane mapping used in aerodynamics and fluid dynamics to model and analyze the flow around airfoils and other shapes.
  • D. The Theory of Flight
    The Theory of Flight is a film edited by British film editor Mick Audsley, best known for its blend of offbeat romance and poignant drama.
  • E. Theory of Flight
    "Theory of Flight" is the debut poetry collection by American poet Muriel Rukeyser, noted for its innovative style and engagement with social and political themes of the 1930s.
  • F. None of above. chosen

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_69d8e8d13e3c81909d91d1d5ec37c095 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e60d868dd48190b1439a5f4ff58c48 completed April 20, 2026, 11:27 a.m.
Created at: April 10, 2026, 1:32 p.m.