Triple
T26255043
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PSL(2,ℝ) |
E656693
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | center-free group |
C51334
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: center-free group Context triple: [PSL(2,ℝ), instanceOf, center-free group]
-
A.
finite simple group
A finite simple group is a finite group that has no nontrivial normal subgroups, meaning its only normal subgroups are the trivial group and the group itself.
-
B.
abelian group
An abelian group is a set equipped with an associative binary operation that has an identity element and inverses for every element, and for which the operation is commutative.
-
C.
concept in finite group theory
A class in finite group theory is a subset of group elements that are equivalent under conjugation, meaning each element can be transformed into any other in the subset by an inner automorphism of the group.
-
D.
central extension
A central extension is a group (or algebraic structure) formed by inserting an additional central subgroup into another group so that the original group is recovered as the quotient by this central part.
-
E.
topological group
A topological group is a group equipped with a topology such that the group operation and inversion are continuous maps with respect to that topology.
- F. None of above. chosen
Provenance (1 batch)
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_69ee5b4d25ac819086acb51184602576 |
completed | April 26, 2026, 6:37 p.m. |
Created at: April 26, 2026, 9:08 p.m.