Triple
T33566964
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | UTM |
E859785
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | projected coordinate reference system |
C16805
|
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: projected coordinate reference system Context triple: [UTM, instanceOf, projected coordinate reference system]
-
A.
projected coordinate system
chosen
A projected coordinate system is a spatial reference framework that represents locations on the curved surface of the Earth using a flat, two-dimensional map projection with defined units, origin, and projection parameters.
-
B.
cylindrical projection
A cylindrical projection is a method of mapping the Earth's curved surface onto a cylinder that is then unrolled into a flat map, preserving some spatial properties (such as direction or area) at the expense of others.
-
C.
geodetic coordinate system
A geodetic coordinate system is a reference framework that specifies locations on or near the Earth's surface using latitude, longitude, and often height relative to a defined ellipsoidal model of the Earth.
-
D.
projection matrix
A projection matrix is a square matrix that maps vectors onto a subspace such that applying it twice has the same effect as applying it once (i.e., it is idempotent).
-
E.
geodetic reference point
A geodetic reference point is a precisely surveyed physical location on the Earth's surface used as a fixed coordinate reference for mapping, surveying, and geospatial measurements.
- 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_69f3497c1d288190a844ea699914e038 |
completed | April 30, 2026, 12:22 p.m. |
Created at: May 1, 2026, 1:40 a.m.