Triple
T23736663
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PZ-90 |
E586557
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | Earth-centered Earth-fixed reference frame |
C5801
|
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: Earth-centered Earth-fixed reference frame Context triple: [PZ-90, instanceOf, Earth-centered Earth-fixed reference frame]
-
A.
global reference frame
chosen
A global reference frame is a fixed, overarching coordinate system used to consistently define positions, orientations, and motions of objects throughout an entire modeled world or environment.
-
B.
Earth rotation parameter
An Earth rotation parameter is a quantitative measure that characterizes variations in the Earth's rotation, including changes in rotation rate and orientation of the rotation axis relative to a reference frame.
-
C.
Earth orientation parameter service
A service that provides precise, time-varying measurements and predictions of Earth’s orientation in space—such as polar motion, UT1-UTC, and nutation—used to transform between terrestrial and celestial reference frames.
-
D.
component of the International Earth Rotation and Reference Systems Service
A component of the International Earth Rotation and Reference Systems Service is an organizational unit or subsystem that contributes specific data, analysis, or operational functions to support the monitoring, prediction, and standardization of Earth rotation and reference frames.
-
E.
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.
- 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_69e24907dc9c8190be074c9c96a0ec2d |
completed | April 17, 2026, 2:51 p.m. |
Created at: April 17, 2026, 7:10 p.m.