Triple
T529692
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ginzburg–Landau theory of superconductivity |
E10997
|
entity |
| Predicate | defines |
P264
|
FINISHED |
| Object |
Ginzburg–Landau parameter kappa
The Ginzburg–Landau parameter kappa is a dimensionless quantity in superconductivity that characterizes the ratio of a material’s magnetic penetration depth to its coherence length, determining whether it behaves as a type I or type II superconductor.
|
E10997
|
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: Ginzburg–Landau parameter kappa | Statement: [Ginzburg–Landau theory of superconductivity, defines, Ginzburg–Landau parameter kappa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ginzburg–Landau parameter kappa Context triple: [Ginzburg–Landau theory of superconductivity, defines, Ginzburg–Landau parameter kappa]
-
A.
Ginzburg–Landau theory of superconductivity
The Ginzburg–Landau theory of superconductivity is a phenomenological framework that describes superconductors using a complex order parameter and macroscopic equations to capture phase transitions, coherence length, and magnetic behavior.
-
B.
Abrikosov vortices
Abrikosov vortices are quantized magnetic flux lines that penetrate type-II superconductors in a regular lattice when exposed to magnetic fields above a critical value.
-
C.
London equations
The London equations are fundamental relations in superconductivity that describe how magnetic fields behave inside superconductors, capturing key features like the Meissner effect and zero electrical resistance.
-
D.
Meissner effect
The Meissner effect is the phenomenon in which a superconductor expels magnetic fields from its interior when cooled below its critical temperature, leading to perfect diamagnetism.
-
E.
de Haas–van Alphen effect
The de Haas–van Alphen effect is a quantum oscillatory phenomenon in metals where the magnetization varies periodically with applied magnetic field, allowing precise mapping of the electronic structure and Fermi surface.
- 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: Ginzburg–Landau parameter kappa Triple: [Ginzburg–Landau theory of superconductivity, defines, Ginzburg–Landau parameter kappa]
Generated description
The Ginzburg–Landau parameter kappa is a dimensionless quantity in superconductivity that characterizes the ratio of a material’s magnetic penetration depth to its coherence length, determining whether it behaves as a type I or type II superconductor.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ginzburg–Landau parameter kappa Target entity description: The Ginzburg–Landau parameter kappa is a dimensionless quantity in superconductivity that characterizes the ratio of a material’s magnetic penetration depth to its coherence length, determining whether it behaves as a type I or type II superconductor.
-
A.
Ginzburg–Landau theory of superconductivity
chosen
The Ginzburg–Landau theory of superconductivity is a phenomenological framework that describes superconductors using a complex order parameter and macroscopic equations to capture phase transitions, coherence length, and magnetic behavior.
-
B.
Abrikosov vortices
Abrikosov vortices are quantized magnetic flux lines that penetrate type-II superconductors in a regular lattice when exposed to magnetic fields above a critical value.
-
C.
London equations
The London equations are fundamental relations in superconductivity that describe how magnetic fields behave inside superconductors, capturing key features like the Meissner effect and zero electrical resistance.
-
D.
Meissner effect
The Meissner effect is the phenomenon in which a superconductor expels magnetic fields from its interior when cooled below its critical temperature, leading to perfect diamagnetism.
-
E.
de Haas–van Alphen effect
The de Haas–van Alphen effect is a quantum oscillatory phenomenon in metals where the magnetization varies periodically with applied magnetic field, allowing precise mapping of the electronic structure and Fermi surface.
- 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_69a2e84b16c4819088d284c47c3a7968 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f1d4984c8190ac372171b16bb5e4 |
completed | Feb. 28, 2026, 1:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4b8add810819095f071caca108e10 |
completed | March 1, 2026, 10:07 p.m. |
| NEDg | Description generation | batch_69a4b9bb6c30819088d4d3cfab10408c |
completed | March 1, 2026, 10:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4ba8630508190b6ba32ad0aef2cd2 |
completed | March 1, 2026, 10:15 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.