Triple
T20404812
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fuchsian differential equation |
E500438
|
entity |
| Predicate | oftenConsideredOn |
P69045
|
FINISHED |
| Object | Riemann sphere |
—
|
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: Riemann sphere | Statement: [Fuchsian differential equation, oftenConsideredOn, Riemann sphere]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Riemann sphere Context triple: [Fuchsian differential equation, oftenConsideredOn, Riemann sphere]
-
A.
Riemann sphere
chosen
The Riemann sphere is the complex plane plus a point at infinity, forming a one-dimensional complex manifold topologically equivalent to a sphere and used to study meromorphic functions and complex analysis.
-
B.
Möbius transformations
Möbius transformations are conformal automorphisms of the extended complex plane represented by fractional linear functions that map circles and lines to circles and lines.
-
C.
Poincaré disk model
The Poincaré disk model is a representation of hyperbolic geometry in which the entire infinite hyperbolic plane is mapped inside a unit disk, with geodesics appearing as circular arcs orthogonal to the boundary.
-
D.
Poincaré upper half-plane model
The Poincaré upper half-plane model is a standard representation of the hyperbolic plane using the complex numbers with positive imaginary part, equipped with a specific metric that makes geodesics appear as semicircles and vertical lines.
-
E.
Riemann mapping theorem
The Riemann mapping theorem is a fundamental result in complex analysis stating that any non-empty simply connected open subset of the complex plane (other than the whole plane) can be conformally mapped onto the open unit disk.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: oftenConsideredOn Context triple: [Fuchsian differential equation, oftenConsideredOn, Riemann sphere]
-
A.
consideredIn
chosen
Indicates that one entity is taken into account, examined, or included as a factor within the context, scope, or decision framework of another entity.
-
B.
nowConsidered
Indicates that something has come to be regarded or classified in a particular way at the present time, possibly differing from how it was regarded before.
-
C.
considered
Indicates that one entity regards, judges, or thinks about another entity in a particular way or context.
-
D.
couldConsider
Indicates that one entity has the potential or option to take another entity into account when making a decision, judgment, or evaluation.
-
E.
onceConsideredCloseTo
Indicates that two entities were previously regarded as having a close or intimate relationship, but that closeness is no longer current or assumed.
- F. None of above.
Provenance (3 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_69e0b4a81bec8190b69adfdc1336a015 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6799161c48190825eca3027d1aa51 |
completed | April 20, 2026, 7:08 p.m. |
| PD | Predicate disambiguation | batch_69e5765d7cb48190adec18d6d1e3d263 |
completed | April 20, 2026, 12:42 a.m. |
Created at: April 16, 2026, 11:29 a.m.