Triple

T14160417
Position Surface form Disambiguated ID Type / Status
Subject Rayleigh–Bénard convection E350921 entity
Predicate hasParameter P4452 FINISHED
Object Nusselt number
The Nusselt number is a dimensionless quantity in heat transfer that measures the enhancement of heat transport by convection relative to pure conduction.
E1084175 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: Nusselt number | Statement: [Rayleigh–Bénard convection, hasParameter, Nusselt number]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nusselt number
Context triple: [Rayleigh–Bénard convection, hasParameter, Nusselt number]
  • A. Reynolds number
    The Reynolds number is a dimensionless quantity in fluid mechanics that characterizes the flow regime of a fluid, indicating whether it is laminar or turbulent based on the ratio of inertial to viscous forces.
  • B. Knudsen number
    The Knudsen number is a dimensionless quantity in fluid dynamics that compares a gas’s molecular mean free path to a characteristic physical length scale, indicating whether continuum or rarefied flow models are appropriate.
  • C. Chandrasekhar number
    The Chandrasekhar number is a dimensionless quantity in magnetohydrodynamics that measures the relative importance of magnetic forces compared to viscous forces in a conducting fluid.
  • D. Froude number
    The Froude number is a dimensionless quantity in fluid dynamics that compares inertial forces to gravitational forces, commonly used to characterize flow regimes in open channels and around ships.
  • E. Blasius
    Blasius is a Latinized form of the given name Blaise, historically associated with Christian saints and scholars.
  • 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: Nusselt number
Triple: [Rayleigh–Bénard convection, hasParameter, Nusselt number]
Generated description
The Nusselt number is a dimensionless quantity in heat transfer that measures the enhancement of heat transport by convection relative to pure conduction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nusselt number
Target entity description: The Nusselt number is a dimensionless quantity in heat transfer that measures the enhancement of heat transport by convection relative to pure conduction.
  • A. Reynolds number
    The Reynolds number is a dimensionless quantity in fluid mechanics that characterizes the flow regime of a fluid, indicating whether it is laminar or turbulent based on the ratio of inertial to viscous forces.
  • B. Knudsen number
    The Knudsen number is a dimensionless quantity in fluid dynamics that compares a gas’s molecular mean free path to a characteristic physical length scale, indicating whether continuum or rarefied flow models are appropriate.
  • C. Chandrasekhar number
    The Chandrasekhar number is a dimensionless quantity in magnetohydrodynamics that measures the relative importance of magnetic forces compared to viscous forces in a conducting fluid.
  • D. Froude number
    The Froude number is a dimensionless quantity in fluid dynamics that compares inertial forces to gravitational forces, commonly used to characterize flow regimes in open channels and around ships.
  • E. Blasius
    Blasius is a Latinized form of the given name Blaise, historically associated with Christian saints and scholars.
  • F. None of above. chosen

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_69d8278775fc8190b0802d22ca2f495d completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de61393f308190bb357e2bd1916f94 completed April 14, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcf7f166988190a96d01fb4bd1438e completed May 7, 2026, 8:37 p.m.
NEDg Description generation batch_69fd05f31d9c81908b12befa499fae08 completed May 7, 2026, 9:36 p.m.
NED2 Entity disambiguation (via description) batch_69fd068196fc8190b0c5620c754d2a5c completed May 7, 2026, 9:39 p.m.
Created at: April 10, 2026, 12:59 a.m.