Triple
T21026270
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M49 |
E517948
|
entity |
| Predicate | isBrightestGalaxyIn |
P60323
|
FINISHED |
| Object | southern Virgo Cluster |
—
|
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: southern Virgo Cluster | Statement: [M49, isBrightestGalaxyIn, southern Virgo Cluster]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: southern Virgo Cluster Context triple: [M49, isBrightestGalaxyIn, southern Virgo Cluster]
-
A.
Virgo Cluster
chosen
The Virgo Cluster is a massive, nearby galaxy cluster that serves as the central, dominant concentration of galaxies in our local region of the universe.
-
B.
Fornax Cluster
The Fornax Cluster is a relatively nearby, rich cluster of galaxies dominated by early-type galaxies and centered on the giant elliptical NGC 1399 in the constellation Fornax.
-
C.
Centaurus Cluster
The Centaurus Cluster is a massive, nearby galaxy cluster in the constellation Centaurus, notable for its rich population of galaxies and role as a major mass concentration within the local universe.
-
D.
Canes Venatici II Group
The Canes Venatici II Group is a nearby collection of galaxies in the constellation Canes Venatici that includes the Whirlpool Galaxy (Messier 51) among its principal members.
-
E.
Hercules Cluster (Abell 2151)
Hercules Cluster (Abell 2151) is a nearby, irregularly shaped galaxy cluster rich in spiral galaxies and active interactions, located in the constellation Hercules.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isBrightestGalaxyIn Context triple: [M49, isBrightestGalaxyIn, southern Virgo Cluster]
-
A.
brightestGalaxy
chosen
Indicates that one galaxy is the most luminous or intrinsically bright member within a specified group or region of galaxies.
-
B.
isNearestStarburstGalaxyTo
Indicates that one galaxy is the closest starburst galaxy in space relative to another specified object or location.
-
C.
isBrightestOpenClusterIn
Indicates that one open star cluster is the most luminous (brightest) among all open clusters within a specified region or context.
-
D.
brightestStar
Indicates that one entity is the most luminous star within a specified group, region, or context relative to the others.
-
E.
isStarburstGalaxy
Indicates that a galaxy exhibits the intense, short-lived burst of star formation characteristic of a starburst galaxy.
- F. None of above.
Provenance (3 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. |
| PD | Predicate disambiguation | batch_69e5dbf274ac81909bbf245627dc8fdc |
completed | April 20, 2026, 7:55 a.m. |
Created at: April 16, 2026, 1:55 p.m.