Triple
T10448248
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IERS Conventions |
E246347
|
entity |
| Predicate | usedBy |
P260
|
FINISHED |
| Object | International Laser Ranging Service |
E242109
|
NE FINISHED |
How this triple was built (2 steps)
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.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: International Laser Ranging Service | Statement: [IERS Conventions, usedBy, International Laser Ranging Service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: International Laser Ranging Service Context triple: [IERS Conventions, usedBy, International Laser Ranging Service]
-
A.
International Laser Ranging Service
chosen
The International Laser Ranging Service is an international organization that coordinates and supports satellite and lunar laser ranging activities to improve global reference frames, Earth science, and geodetic research.
-
B.
Satellite Laser Ranging
Satellite Laser Ranging is a geodetic technique that uses ground-based lasers to precisely measure the distance to satellites equipped with retroreflectors, enabling highly accurate determination of Earth’s shape, rotation, and reference frames.
-
C.
Laser Ranging Instrument
The Laser Ranging Instrument is a scientific device used to measure precise distances—such as between a spacecraft and a celestial body—by timing the travel of laser pulses.
-
D.
IERS Rapid Service/Prediction Centre
The IERS Rapid Service/Prediction Centre is a specialized unit that rapidly determines and forecasts Earth orientation parameters, such as polar motion and variations in the length of day, for global geodetic and astronomical applications.
-
E.
International DORIS Service
The International DORIS Service is an international organization that coordinates and provides precise satellite orbit and positioning data using the DORIS (Doppler Orbitography and Radiopositioning Integrated by Satellite) system for geodesy and Earth science applications.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
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_69d381c04fe08190957c26c526a3b05a |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4fdc10c8081908a3801fe1dea63de |
completed | April 7, 2026, 12:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d87ef4e0dc81908d7cf0f2b6f4cd98 |
completed | April 10, 2026, 4:39 a.m. |
Created at: April 6, 2026, 12:16 p.m.