Triple
T18786103
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Langmuir monolayers |
E459378
|
entity |
| Predicate | areMeasuredWith |
P24236
|
FINISHED |
| Object | Langmuir balance |
—
|
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: Langmuir balance | Statement: [Langmuir monolayers, areMeasuredWith, Langmuir balance]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Langmuir balance Context triple: [Langmuir monolayers, areMeasuredWith, Langmuir balance]
-
A.
Langmuir adsorption isotherm
The Langmuir adsorption isotherm is a model in surface chemistry that describes how molecules adsorb onto a solid surface to form a monolayer, assuming a fixed number of identical sites with no interactions between adsorbed molecules.
-
B.
Langmuir
Langmuir is a surname most notably associated with Irving Langmuir, the American chemist and Nobel laureate known for his pioneering work in surface chemistry.
-
C.
Langmuir monolayers
Langmuir monolayers are single-molecule-thick films of amphiphilic substances spread on a liquid surface, widely used to study molecular organization and surface phenomena in physical chemistry and materials science.
-
D.
Butler–Volmer equation
The Butler–Volmer equation is a fundamental relation in electrochemistry that describes how the rate of an electrode reaction (current density) depends on the electrode potential and reaction kinetics.
-
E.
Randles–Ševčík equation
The Randles–Ševčík equation is a fundamental electrochemical relationship that links peak current in cyclic voltammetry to the concentration and diffusion coefficient of a redox-active species.
- 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: Langmuir balance Target entity description: A Langmuir balance is a laboratory instrument used to study and control molecular monolayers at the air–water interface by measuring surface pressure as the film is compressed or expanded.
-
A.
Langmuir adsorption isotherm
The Langmuir adsorption isotherm is a model in surface chemistry that describes how molecules adsorb onto a solid surface to form a monolayer, assuming a fixed number of identical sites with no interactions between adsorbed molecules.
-
B.
Langmuir
Langmuir is a surname most notably associated with Irving Langmuir, the American chemist and Nobel laureate known for his pioneering work in surface chemistry.
-
C.
Langmuir monolayers
chosen
Langmuir monolayers are single-molecule-thick films of amphiphilic substances spread on a liquid surface, widely used to study molecular organization and surface phenomena in physical chemistry and materials science.
-
D.
Butler–Volmer equation
The Butler–Volmer equation is a fundamental relation in electrochemistry that describes how the rate of an electrode reaction (current density) depends on the electrode potential and reaction kinetics.
-
E.
Randles–Ševčík equation
The Randles–Ševčík equation is a fundamental electrochemical relationship that links peak current in cyclic voltammetry to the concentration and diffusion coefficient of a redox-active species.
- 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_69d8d396f54c8190ba49db31e8743842 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5978154ac819096356d2a488b45f0 |
completed | April 20, 2026, 3:03 a.m. |
Created at: April 10, 2026, 11:52 a.m.