Triple
T6697739
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Centaurus Cluster |
E152793
|
entity |
| Predicate | dominantGalaxyInCen45 |
P57007
|
FINISHED |
| Object | NGC 4709 |
E613347
|
NE FINISHED |
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: NGC 4709 | Statement: [Centaurus Cluster, dominantGalaxyInCen45, NGC 4709]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NGC 4709 Context triple: [Centaurus Cluster, dominantGalaxyInCen45, NGC 4709]
-
A.
NGC 4709
chosen
NGC 4709 is a giant elliptical galaxy located in the Centaurus Cluster, notable as one of its brightest and most massive members.
-
B.
NGC 4609
NGC 4609 is an open star cluster located in the southern constellation Centaurus, notable for its relatively young stellar population.
-
C.
NGC 4647
NGC 4647 is a spiral galaxy located in the constellation Virgo, known for its apparent interaction with the nearby giant elliptical galaxy Messier 60 within the Virgo Cluster.
-
D.
NGC 4725
NGC 4725 is a barred spiral galaxy in the constellation Coma Berenices, notable for having only one prominent spiral arm.
-
E.
NGC 4639
NGC 4639 is a barred spiral galaxy in the constellation Virgo that hosts an active galactic nucleus and lies on the outskirts of the Virgo Cluster.
- 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: dominantGalaxyInCen45 Context triple: [Centaurus Cluster, dominantGalaxyInCen45, NGC 4709]
-
A.
dominantGalaxy
Indicates that one galaxy exerts a dominant influence or control over another galaxy, such as through gravitational effects or hierarchical structure within a system.
-
B.
hasCentralGalaxy
chosen
Indicates that a galaxy cluster or group possesses a specific galaxy that occupies the central, dominant position within it.
-
C.
brightestGalaxy
Indicates that one galaxy is the most luminous or intrinsically bright member within a specified group or region of galaxies.
-
D.
galacticCenterConstellation
Indicates the constellation in which the center of a given galaxy is located.
-
E.
isSatelliteGalaxyOf
Indicates that one galaxy orbits and is gravitationally bound to another, larger host galaxy as its satellite.
- F. None of above.
Provenance (4 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_69c68807adbc8190b8632df42b39eda0 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d16897e48190b43eda2206b14d6a |
completed | March 27, 2026, 6:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c72f7df860819099d50871dbe08ad9 |
completed | March 28, 2026, 1:31 a.m. |
| PD | Predicate disambiguation | batch_69c6d089c7488190a00853fb12f53b2a |
completed | March 27, 2026, 6:46 p.m. |
Created at: March 27, 2026, 2:05 p.m.