Triple

T21408627
Position Surface form Disambiguated ID Type / Status
Subject Laplace pressure E528107 entity
Predicate isDescribedBy P264 FINISHED
Object Young–Laplace equation
The Young–Laplace equation is a fundamental relation in fluid mechanics that links the pressure difference across a curved interface to its surface tension and curvature.
E528107 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: Young–Laplace equation | Statement: [Laplace pressure, isDescribedBy, Young–Laplace equation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Young–Laplace equation
Context triple: [Laplace pressure, isDescribedBy, Young–Laplace equation]
  • A. Laplace pressure
    Laplace pressure is the pressure difference across a curved interface, such as a bubble or droplet surface, arising from surface tension and the interface’s curvature.
  • B. Wilhelmy plate method
    The Wilhelmy plate method is a classical surface science technique that measures surface and interfacial tension by monitoring the force on a thin plate partially immersed in a liquid.
  • C. Darcy’s law
    Darcy’s law is a fundamental equation in fluid mechanics that relates the volumetric flow rate of a fluid through a porous medium to the pressure gradient, permeability, and fluid viscosity.
  • D. Gouy–Chapman theory
    Gouy–Chapman theory is a classical model in electrochemistry that describes the diffuse electrical double layer formed by ions near a charged surface in an electrolyte solution.
  • E. Charney equation
    The Charney equation is a fundamental quasi-geostrophic equation in atmospheric dynamics that describes large-scale Rossby waves and mid-latitude weather patterns on a rotating planet.
  • 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: Young–Laplace equation
Triple: [Laplace pressure, isDescribedBy, Young–Laplace equation]
Generated description
The Young–Laplace equation is a fundamental relation in fluid mechanics that links the pressure difference across a curved interface to its surface tension and curvature.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Young–Laplace equation
Target entity description: The Young–Laplace equation is a fundamental relation in fluid mechanics that links the pressure difference across a curved interface to its surface tension and curvature.
  • A. Laplace pressure chosen
    Laplace pressure is the pressure difference across a curved interface, such as a bubble or droplet surface, arising from surface tension and the interface’s curvature.
  • B. Wilhelmy plate method
    The Wilhelmy plate method is a classical surface science technique that measures surface and interfacial tension by monitoring the force on a thin plate partially immersed in a liquid.
  • C. Darcy’s law
    Darcy’s law is a fundamental equation in fluid mechanics that relates the volumetric flow rate of a fluid through a porous medium to the pressure gradient, permeability, and fluid viscosity.
  • D. Gouy–Chapman theory
    Gouy–Chapman theory is a classical model in electrochemistry that describes the diffuse electrical double layer formed by ions near a charged surface in an electrolyte solution.
  • E. Charney equation
    The Charney equation is a fundamental quasi-geostrophic equation in atmospheric dynamics that describes large-scale Rossby waves and mid-latitude weather patterns on a rotating planet.
  • F. None of above.

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_69e0b520ee3c8190abddbee7e37e834c completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b1b316a48190ad43394dc35a54e0 completed April 22, 2026, 11:32 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09bb57bd2c8190b5b0ac8c65e0b5d1 completed May 17, 2026, 12:57 p.m.
NEDg Description generation batch_6a09bea4a674819093d5bfb9e6fe69b9 completed May 17, 2026, 1:12 p.m.
NED2 Entity disambiguation (via description) batch_6a09bfa27d848190bb77d632359a11b3 completed May 17, 2026, 1:16 p.m.
Created at: April 16, 2026, 5:33 p.m.