Triple
T21172503
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Carl-Gustaf Rossby |
E521725
|
entity |
| Predicate | notableConcept |
P201
|
FINISHED |
| Object | Rossby number |
—
|
NE NERFINISHED |
How this triple was built (2 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: Rossby number | Statement: [Carl-Gustaf Rossby, notableConcept, Rossby number]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rossby number Context triple: [Carl-Gustaf Rossby, notableConcept, Rossby number]
-
A.
Rossby number
chosen
The Rossby number is a dimensionless quantity in fluid dynamics and meteorology that compares inertial to Coriolis forces, indicating the importance of Earth's rotation in large-scale atmospheric and oceanic flows.
-
B.
Brunt–Väisälä frequency
The Brunt–Väisälä frequency is a measure of the stability of a stratified fluid to vertical displacements, representing the natural oscillation frequency of buoyancy-driven gravity waves in atmospheres, oceans, and stellar interiors.
-
C.
Rossby waves
Rossby waves are large-scale atmospheric and oceanic waves driven by Earth's rotation and the variation of the Coriolis effect with latitude, playing a key role in shaping global weather and climate patterns.
-
D.
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.
-
E.
Taylor–Proudman theorem
The Taylor–Proudman theorem is a fundamental result in geophysical fluid dynamics stating that in a rapidly rotating, inviscid, incompressible fluid, steady flows tend to be uniform along the axis of rotation, leading to columnar motion.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b50e30748190b186824a206d39b9 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e727141b7c81908eb8ca92850736a4 |
completed | April 21, 2026, 7:28 a.m. |
Created at: April 16, 2026, 3 p.m.