Triple

T12502876
Position Surface form Disambiguated ID Type / Status
Subject Stefan problem E298871 entity
Predicate relatedConcept P37 FINISHED
Object Stefan condition
The Stefan condition is a boundary condition in heat transfer that relates the speed of a moving phase-change interface to the heat flux and latent heat, central to modeling solidification and melting processes.
E298871 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: Stefan condition | Statement: [Stefan problem, relatedConcept, Stefan condition]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Stefan condition
Context triple: [Stefan problem, relatedConcept, Stefan condition]
  • A. Sakharov conditions
    The Sakharov conditions are three fundamental criteria—baryon number violation, C and CP violation, and departure from thermal equilibrium—required to explain the observed matter–antimatter asymmetry in the universe.
  • B. Ledoux criterion
    The Ledoux criterion is an astrophysical stability condition that determines when a stratified stellar layer becomes convectively unstable, accounting for both temperature and composition gradients.
  • C. Kubo–Martin–Schwinger condition
    The Kubo–Martin–Schwinger condition is a fundamental criterion in quantum statistical mechanics and quantum field theory that characterizes thermal equilibrium states through specific analyticity and periodicity properties of correlation functions.
  • D. Stefan problem
    The Stefan problem is a classical mathematical model in heat transfer that describes how phase-change boundaries, such as the interface between ice and water, move over time.
  • E. Stefan
    Stefan is a masculine given name of Slavic origin, commonly used in many European countries as a variant of Stephen.
  • 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: Stefan condition
Triple: [Stefan problem, relatedConcept, Stefan condition]
Generated description
The Stefan condition is a boundary condition in heat transfer that relates the speed of a moving phase-change interface to the heat flux and latent heat, central to modeling solidification and melting processes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Stefan condition
Target entity description: The Stefan condition is a boundary condition in heat transfer that relates the speed of a moving phase-change interface to the heat flux and latent heat, central to modeling solidification and melting processes.
  • A. Sakharov conditions
    The Sakharov conditions are three fundamental criteria—baryon number violation, C and CP violation, and departure from thermal equilibrium—required to explain the observed matter–antimatter asymmetry in the universe.
  • B. Ledoux criterion
    The Ledoux criterion is an astrophysical stability condition that determines when a stratified stellar layer becomes convectively unstable, accounting for both temperature and composition gradients.
  • C. Kubo–Martin–Schwinger condition
    The Kubo–Martin–Schwinger condition is a fundamental criterion in quantum statistical mechanics and quantum field theory that characterizes thermal equilibrium states through specific analyticity and periodicity properties of correlation functions.
  • D. Stefan problem chosen
    The Stefan problem is a classical mathematical model in heat transfer that describes how phase-change boundaries, such as the interface between ice and water, move over time.
  • E. Stefan
    Stefan is a masculine given name of Slavic origin, commonly used in many European countries as a variant of Stephen.
  • 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_69d6ada4cd388190ae3bbf83ff87057a completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94dfcea188190a929db1aabe1a286 completed April 10, 2026, 7:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65570401c819084f9db2eff5fdf3e completed May 2, 2026, 7:50 p.m.
NEDg Description generation batch_69f6566dccc0819085e059c7b0288f6c completed May 2, 2026, 7:54 p.m.
NED2 Entity disambiguation (via description) batch_69f657b1b13c8190984300f24c0b2083 completed May 2, 2026, 7:59 p.m.
Created at: April 8, 2026, 9:57 p.m.