Triple
T3248091
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Reissner–Nordström Penrose diagram |
E68111
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | causal spacetime diagram |
C4279
|
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: causal spacetime diagram Context triple: [Reissner–Nordström Penrose diagram, instanceOf, causal spacetime diagram]
-
A.
conformal spacetime diagram
A conformal spacetime diagram is a rescaled representation of spacetime in which light rays always travel at 45 degrees, preserving causal structure while compactifying infinite regions into a finite, manageable picture.
-
B.
Penrose diagram
chosen
A Penrose diagram is a spacetime diagram used in general relativity that compactifies infinite regions to finite size, allowing the global causal structure of a spacetime to be visualized.
-
C.
spacetime coordinate chart
A spacetime coordinate chart is a mapping that assigns a unique set of numerical coordinates to each event in a region of spacetime, providing a local reference frame for describing physical phenomena.
-
D.
static spacetime
A static spacetime is a spacetime that admits a global timelike Killing vector field that is hypersurface-orthogonal, so its geometry is time-independent and free of rotation.
-
E.
flat space-time
Flat space-time is a conceptual class representing a four-dimensional continuum with zero curvature, where the geometry is described by the Minkowski metric and special relativity holds exactly.
- F. None of above.
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_69ad858e4c708190aa31d486cfee8a6a |
completed | March 8, 2026, 2:19 p.m. |
Created at: March 8, 2026, 3:09 p.m.