Triple
T2683305
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Willem de Sitter |
E57423
|
entity |
| Predicate | hasConceptNamedAfter |
P3325
|
FINISHED |
| Object | de Sitter metric |
E7354
|
NE FINISHED |
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: de Sitter metric | Statement: [Willem de Sitter, hasConceptNamedAfter, de Sitter metric]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: de Sitter metric Context triple: [Willem de Sitter, hasConceptNamedAfter, de Sitter metric]
-
A.
de Sitter spacetime
chosen
de Sitter spacetime is a maximally symmetric, curved solution of general relativity that models an expanding universe dominated by a positive cosmological constant (dark energy).
-
B.
de Sitter effect
The de Sitter effect is a relativistic phenomenon in celestial mechanics describing how general relativity alters the motion and precession of orbiting bodies in a gravitational field.
-
C.
Gödel metric
The Gödel metric is a solution to Einstein's field equations that describes a rotating universe allowing for closed timelike curves and thus the theoretical possibility of time travel.
-
D.
Lemaître–Tolman metric
The Lemaître–Tolman metric is an exact spherically symmetric, inhomogeneous solution of Einstein’s field equations used in cosmology to model non-uniform distributions of matter without assuming spatial homogeneity.
-
E.
anti-de Sitter space
Anti-de Sitter space is a maximally symmetric spacetime with constant negative curvature that plays a central role in string theory and holography.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ab4a5028388190a36f3baf1588309e |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd9d7692c81909d8fd9ce3817161b |
completed | March 7, 2026, 7:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afc6382a2081909ea7216c19a65e7e |
completed | March 10, 2026, 7:20 a.m. |
Created at: March 6, 2026, 9:54 p.m.