Triple
T10723552
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IERS ICRS Centre |
E252881
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | astronomical reference system center |
C27845
|
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: astronomical reference system center Context triple: [IERS ICRS Centre, instanceOf, astronomical reference system center]
-
A.
celestial coordinate system
A celestial coordinate system is a framework for specifying the positions of objects in the sky using angular measurements relative to defined reference planes and points, such as the celestial equator and poles.
-
B.
astronomical reference parameter
chosen
An astronomical reference parameter is a standardized value or constant used to define, calibrate, or relate measurements in astronomy, such as positions, motions, or physical properties of celestial objects, within a chosen reference frame or system.
-
C.
astrometric standard
An astrometric standard is a celestial object with precisely known position and motion used as a reference to calibrate and validate astrometric measurements.
-
D.
astronomical equation
An astronomical equation is a mathematical expression or formula used to describe, predict, or relate celestial phenomena such as planetary motion, stellar properties, or cosmological parameters.
-
E.
geocentric cosmological model
A geocentric cosmological model is a representation of the universe in which Earth is assumed to be at the center, with all celestial bodies orbiting around it.
- 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_69d6aa5d8be481909a43218b2bfdbe95 |
completed | April 8, 2026, 7:19 p.m. |
Created at: April 8, 2026, 9:14 p.m.