Triple
T20094782
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Messier 101 |
E496369
|
entity |
| Predicate | hasSatelliteGalaxy |
P2034
|
FINISHED |
| Object | NGC 5474 |
—
|
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: NGC 5474 | Statement: [Messier 101, hasSatelliteGalaxy, NGC 5474]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NGC 5474 Context triple: [Messier 101, hasSatelliteGalaxy, NGC 5474]
-
A.
NGC 5457
NGC 5457 is a large, face-on spiral galaxy in the constellation Ursa Major, widely known as the Pinwheel Galaxy (Messier 101).
-
B.
NGC 4654
NGC 4654 is a spiral galaxy in the constellation Virgo that is a member of the Virgo Cluster and is noted for its asymmetric structure likely caused by gravitational interactions and ram-pressure effects.
-
C.
NGC 4706
NGC 4706 is a galaxy located within the Centaurus Cluster (Abell 3526), a massive galaxy cluster in the constellation Centaurus.
-
D.
NGC 4435
NGC 4435 is a lenticular galaxy in the constellation Virgo, notable for forming an interacting pair with the nearby galaxy NGC 4438.
-
E.
NGC 4406
NGC 4406, also known as Messier 86, is a giant elliptical galaxy in the constellation Virgo and one of the prominent members of the Virgo Cluster.
- 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: NGC 5474 Target entity description: NGC 5474 is a nearby, distorted dwarf spiral galaxy in the constellation Ursa Major that is gravitationally interacting with and orbiting the larger Pinwheel Galaxy (Messier 101).
-
A.
NGC 5457
NGC 5457 is a large, face-on spiral galaxy in the constellation Ursa Major, widely known as the Pinwheel Galaxy (Messier 101).
-
B.
NGC 4654
NGC 4654 is a spiral galaxy in the constellation Virgo that is a member of the Virgo Cluster and is noted for its asymmetric structure likely caused by gravitational interactions and ram-pressure effects.
-
C.
NGC 4706
NGC 4706 is a galaxy located within the Centaurus Cluster (Abell 3526), a massive galaxy cluster in the constellation Centaurus.
-
D.
NGC 4435
NGC 4435 is a lenticular galaxy in the constellation Virgo, notable for forming an interacting pair with the nearby galaxy NGC 4438.
-
E.
NGC 4406
NGC 4406, also known as Messier 86, is a giant elliptical galaxy in the constellation Virgo and one of the prominent members of the Virgo Cluster.
- 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_69da626eee3881909f3454986d4a6511 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6666b891c8190b4e4a60b73728771 |
completed | April 20, 2026, 5:46 p.m. |
Created at: April 11, 2026, 11:24 p.m.