Triple
T21314222
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NGC 4649 |
E525422
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | PGC 42831 |
—
|
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 42831 | Statement: [NGC 4649, alsoKnownAs, PGC 42831]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PGC 42831 Context triple: [NGC 4649, alsoKnownAs, PGC 42831]
-
A.
PGC 42831
chosen
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.
-
B.
PGC 42872
PGC 42872 is a spiral galaxy in the Virgo constellation that forms an interacting pair with the nearby giant elliptical galaxy Messier 60.
-
C.
PGC 42089
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.
-
D.
PGC 48334
PGC 48334 is a nearby dwarf starburst galaxy in the constellation Centaurus, notable for its intense regions of recent star formation and low metal content.
-
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_69e0b51ad810819098c12392c8e55f6c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e75dcd4d5c8190856ddd34bb15d735 |
completed | April 21, 2026, 11:21 a.m. |
Created at: April 16, 2026, 4:28 p.m.