Triple

T21950507
Position Surface form Disambiguated ID Type / Status
Subject Charney–Phillips vertical coordinate E542054 entity
Predicate instanceOf P0 FINISHED
Object vertical coordinate system C45567 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: vertical coordinate system
Context triple: [Charney–Phillips vertical coordinate, instanceOf, vertical coordinate system]
  • A. vertical datum
    A vertical datum is a reference surface or level used as a baseline for measuring elevations or depths in geospatial and surveying applications.
  • B. projected coordinate system
    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.
  • 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. 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.
  • E. landscape axis
    A landscape axis is a central, often linear organizing feature in landscape design that visually and spatially structures the composition, guiding movement, views, and relationships between key elements.
  • F. None of above. chosen

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_69e0c47ef0e48190a50e1bcc43f4b3fd completed April 16, 2026, 11:14 a.m.
Created at: April 16, 2026, 7:58 p.m.