Triple

T33396998
Position Surface form Disambiguated ID Type / Status
Subject ITRS E855198 entity
Predicate instanceOf P0 FINISHED
Object Earth-fixed reference system 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-fixed reference system
Context triple: [ITRS, instanceOf, Earth-fixed reference system]
  • 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. 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.
  • C. 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.
  • D. reference ellipsoid
    A reference ellipsoid is a mathematically defined, smooth, oblate spheroid that approximates the shape of the Earth (or another celestial body) and serves as a standard surface for geodetic calculations and coordinate systems.
  • E. geodetic observing system
    A geodetic observing system is an integrated network of instruments, platforms, and data-processing facilities designed to measure and monitor the Earth's shape, gravity field, rotation, and surface deformation with high precision.
  • 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_69f3496e3f1c8190bcecfa82aa9d17ff completed April 30, 2026, 12:22 p.m.
Created at: May 1, 2026, 1:35 a.m.