Triple
T21408627
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Laplace pressure |
E528107
|
entity |
| Predicate | isDescribedBy |
P264
|
FINISHED |
| Object | Young–Laplace equation |
—
|
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: 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.
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 (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_69e0b520ee3c8190abddbee7e37e834c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b1b316a48190ad43394dc35a54e0 |
completed | April 22, 2026, 11:32 a.m. |
Created at: April 16, 2026, 5:33 p.m.