Triple
T21071269
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NGC 4388 |
E519111
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | PGC 040540 |
—
|
NE NERFINISHED |
How this triple was built (3 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 040540 | Statement: [NGC 4388, alsoKnownAs, PGC 040540]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PGC 040540 Context triple: [NGC 4388, alsoKnownAs, PGC 040540]
-
A.
PGC 40455
PGC 40455 is a lenticular galaxy in the Virgo Cluster, better known as Messier 84 (M84), located in the constellation Virgo.
-
B.
PGC 40653
PGC 40653 is a lenticular galaxy in the Virgo Cluster, better known as Messier 86 (M86), located in the constellation Virgo.
-
C.
PGC 49473
PGC 49473 is a faint, nearby dwarf irregular galaxy in the Centaurus A/M83 galaxy group, cataloged in the Principal Galaxies Catalogue.
-
D.
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.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PGC 040540 Target entity description: PGC 040540 is a spiral galaxy in the Virgo Cluster, notable for its active galactic nucleus and strong emission-line features.
-
A.
PGC 40455
PGC 40455 is a lenticular galaxy in the Virgo Cluster, better known as Messier 84 (M84), located in the constellation Virgo.
-
B.
PGC 40653
PGC 40653 is a lenticular galaxy in the Virgo Cluster, better known as Messier 86 (M86), located in the constellation Virgo.
-
C.
PGC 49473
PGC 49473 is a faint, nearby dwarf irregular galaxy in the Centaurus A/M83 galaxy group, cataloged in the Principal Galaxies Catalogue.
-
D.
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.
-
E.
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.
- F. None of above. chosen
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_69e0b505ef108190b25dd4033e2ff7eb |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6feb8ed4481909c9f804ccd8da3e2 |
completed | April 21, 2026, 4:36 a.m. |
Created at: April 16, 2026, 2:46 p.m.