Triple
T20327102
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | HD 4308 |
E492365
|
entity |
| Predicate | survey |
P31313
|
FINISHED |
| Object | HARPS radial-velocity survey |
—
|
NE NERFINISHED |
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: HARPS radial-velocity survey | Statement: [HD 4308, survey, HARPS radial-velocity survey]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HARPS radial-velocity survey Context triple: [HD 4308, survey, HARPS radial-velocity survey]
-
A.
HARPS spectrograph
chosen
The HARPS spectrograph is a high-precision, fiber-fed echelle spectrograph designed primarily for detecting exoplanets via radial velocity measurements.
-
B.
WASP exoplanet survey
The WASP exoplanet survey is a ground-based project that uses wide-field telescopes to discover and study transiting exoplanets around bright stars.
-
C.
Doppler spectroscopy
Doppler spectroscopy is a technique that measures frequency shifts in light or other waves to determine the velocity and motion of astronomical objects or particles relative to an observer.
-
D.
Optical Gravitational Lensing Experiment
The Optical Gravitational Lensing Experiment (OGLE) is a long-term astronomical survey project that monitors millions of stars to detect gravitational microlensing events and discover exoplanets and variable stars.
-
E.
Gaia Data Release 4
Gaia Data Release 4 is a forthcoming major data release from the ESA Gaia mission that will provide the most precise and extensive astrometric, photometric, and spectroscopic measurements of over a billion stars and other celestial objects to date.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4a0134081909113563e1c3ba68a |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e677e4130081909ec54f131939e442 |
completed | April 20, 2026, 7 p.m. |
Created at: April 16, 2026, 11:21 a.m.