Triple
T16417737
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gaia Data Release 2 |
E398732
|
entity |
| Predicate | meanParallaxUncertainty |
P123355
|
FINISHED |
| Object | ~0.04 mas for bright stars |
—
|
LITERAL 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: ~0.04 mas for bright stars | Statement: [Gaia Data Release 2, meanParallaxUncertainty, ~0.04 mas for bright stars]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: meanParallaxUncertainty Context triple: [Gaia Data Release 2, meanParallaxUncertainty, ~0.04 mas for bright stars]
-
A.
parallax_mas
Indicates the apparent shift in an object's position on the sky, measured in milliarcseconds, due to the observer’s change in viewpoint (typically Earth’s orbit around the Sun).
-
B.
massUncertainty
Indicates that there is a quantified degree of uncertainty or imprecision associated with the mass value of an entity or system.
-
C.
distanceInMegaparsecs
Indicates the physical separation between two entities measured in units of megaparsecs.
-
D.
apparentMagnitude
Indicates the observed brightness of an astronomical object as seen from Earth, on a logarithmic scale where lower values correspond to brighter appearances.
-
E.
parallaxError
Indicates an apparent shift in an object's observed position caused by a change in the observer's viewpoint, leading to measurement inaccuracy.
- F. None of above. chosen
Provenance (4 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_69d87f2b9024819085c20e52de95d583 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e328798a488190a5fad01c3c95584c |
completed | April 18, 2026, 6:45 a.m. |
| PD | Predicate disambiguation | batch_69e226fe1dd08190865c181721f8c348 |
completed | April 17, 2026, 12:26 p.m. |
| PDg | Predicate description generation | batch_69e24555bb6c8190977cf5c5f9149056 |
completed | April 17, 2026, 2:36 p.m. |
Created at: April 10, 2026, 5:09 a.m.