Triple
T2209690
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Spatial Reference System |
E50885
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | national spatial reference system |
C5800
|
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: national spatial reference system Context triple: [National Spatial Reference System, instanceOf, national spatial reference system]
-
A.
geodetic datum
chosen
A geodetic datum is a reference framework consisting of a defined origin, orientation, and scale used to precisely locate points on the Earth’s surface in terms of latitude, longitude, and elevation.
-
B.
global reference frame
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.
-
C.
Global Navigation Satellite System
A Global Navigation Satellite System is a satellite-based infrastructure that provides continuous, worldwide positioning, navigation, and timing services to receivers on or near Earth’s surface.
-
D.
principal meridian
A principal meridian is a primary north–south reference line used in land surveying to establish a coordinate framework for mapping and property boundaries within a specific region.
-
E.
national airspace
National airspace is the three-dimensional region of the atmosphere above a country's territory and territorial waters over which that nation exercises legal jurisdiction, regulation, and control of aircraft operations.
- 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_69a88b06709c8190978fb2418470d1b6 |
completed | March 4, 2026, 7:41 p.m. |
Created at: March 4, 2026, 7:46 p.m.