Triple
T21026468
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M90 |
E517952
|
entity |
| Predicate | hasAlternativeName |
P39
|
FINISHED |
| Object | PGC 42089 |
—
|
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: PGC 42089 | Statement: [M90, hasAlternativeName, PGC 42089]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PGC 42089 Context triple: [M90, hasAlternativeName, PGC 42089]
-
A.
PGC 42089
chosen
PGC 42089 is a catalog designation for the Virgo Cluster spiral galaxy Messier 90, known for its unusually low star formation and high-speed motion within the cluster.
-
B.
PGC 42831
PGC 42831 is a massive elliptical galaxy in the Virgo Cluster, better known as Messier 60 (M60), and is one of the brightest galaxies in that cluster.
-
C.
PGC 41220
PGC 41220 is the Principal Galaxies Catalogue designation for the giant elliptical galaxy M49 in the Virgo Cluster.
-
D.
PGC 48082
PGC 48082 is a barred spiral galaxy better known as NGC 5236 or the Southern Pinwheel Galaxy, located in the constellation Hydra.
-
E.
PGC 028380
PGC 028380 is a dwarf galaxy listed in the Principal Galaxies Catalogue and also known as KDG 64.
- 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_69e0b503275c8190afd9a163f997c709 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fc7c262c8190bceb8fd26be76983 |
completed | April 21, 2026, 4:26 a.m. |
Created at: April 16, 2026, 1:55 p.m.