Triple
T21026558
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M91 |
E517954
|
entity |
| Predicate | hasAlternateName |
P39
|
FINISHED |
| Object | PGC 41934 |
—
|
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 41934 | Statement: [M91, hasAlternateName, PGC 41934]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PGC 41934 Context triple: [M91, hasAlternateName, PGC 41934]
-
A.
PGC 41968
PGC 41968 is an elliptical galaxy in the Virgo Cluster, more commonly known as Messier 89 (M89).
-
B.
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.
-
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 14897
PGC 14897 is a spiral galaxy, better known as NGC 1566, located in the constellation Dorado and noted for its bright, active nucleus.
-
E.
PGC 43451
PGC 43451 is a barred spiral galaxy in the constellation Coma Berenices, notable for its single prominent spiral arm and active galactic nucleus.
- 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 41934 Target entity description: PGC 41934 is a barred spiral galaxy in the Virgo Cluster, best known as Messier 91.
-
A.
PGC 41968
PGC 41968 is an elliptical galaxy in the Virgo Cluster, more commonly known as Messier 89 (M89).
-
B.
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.
-
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 14897
PGC 14897 is a spiral galaxy, better known as NGC 1566, located in the constellation Dorado and noted for its bright, active nucleus.
-
E.
PGC 43451
PGC 43451 is a barred spiral galaxy in the constellation Coma Berenices, notable for its single prominent spiral arm and active galactic nucleus.
- 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_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.