Triple

T34679139
Position Surface form Disambiguated ID Type / Status
Subject IERS Combination Centres E890574 entity
Predicate instanceOf P0 FINISHED
Object IERS component C28949 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: IERS component
Context triple: [IERS Combination Centres, instanceOf, IERS component]
  • A. component of the International Earth Rotation and Reference Systems Service chosen
    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.
  • B. IERS product center
    The IERS product center is an organizational unit within the International Earth Rotation and Reference Systems Service responsible for generating, maintaining, and distributing specific geodetic and astronomical reference products such as Earth orientation parameters and reference frame realizations.
  • C. astronomical object component
    An astronomical object component is a distinct physical or structural part of an astronomical object, such as a star’s core, a planet’s atmosphere, or a galaxy’s spiral arm, that contributes to its overall properties and behavior.
  • D. edition of IERS Conventions
    An edition of the IERS Conventions is a specific, dated version of the International Earth Rotation and Reference Systems Service guidelines that standardize models, constants, and procedures for precise Earth orientation and reference frame applications.
  • E. 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.
  • 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_69f349dabc008190a18999c26682ed47 completed April 30, 2026, 12:23 p.m.
Created at: May 1, 2026, 2:05 a.m.