Triple
T19831838
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | radio source W1 |
E476478
|
entity |
| Predicate | hasHostNebula |
P137498
|
FINISHED |
| Object | NGC 281 |
—
|
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 281 | Statement: [radio source W1, hasHostNebula, NGC 281]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NGC 281 Context triple: [radio source W1, hasHostNebula, NGC 281]
-
A.
NGC 281
chosen
NGC 281 is an emission nebula in the constellation Cassiopeia, notable for its active star formation regions and distinctive shape that inspired the nickname "Pacman Nebula."
-
B.
NGC 2841
NGC 2841 is a massive, relatively nearby spiral galaxy notable for its tightly wound arms, low star formation rate, and prominent dust lanes.
-
C.
NGC 5822
NGC 5822 is an open star cluster located in the southern constellation Lupus.
-
D.
NGC 221
NGC 221 is a compact dwarf elliptical galaxy in the Local Group, best known as the bright satellite galaxy M32 orbiting the Andromeda Galaxy.
-
E.
NGC2899
NGC 2899 is a bright, butterfly-shaped planetary nebula located in the constellation Vela.
- 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: hasHostNebula Context triple: [radio source W1, hasHostNebula, NGC 281]
-
A.
hasNebulosity
Indicates that one entity possesses or exhibits nebulous, cloud-like, or diffuse characteristics associated with nebulosity.
-
B.
hasHosts
Indicates that one entity serves as the host or hosting environment for another entity.
-
C.
hasReflectionNebula
Indicates that one entity possesses or is associated with a reflection nebula.
-
D.
hasNotableHost
Indicates that an entity is associated with a host who is particularly prominent, famous, or otherwise noteworthy.
-
E.
hasMainHost
Indicates that one entity serves as the primary or principal host for another entity.
- F. None of above. chosen
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_69d8e51c7c188190b926f3a2a7b5f881 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e656ce68b48190aa25b29d0b6ea021 |
completed | April 20, 2026, 4:39 p.m. |
| PD | Predicate disambiguation | batch_69e5305bda388190a23b7191768107b1 |
completed | April 19, 2026, 7:43 p.m. |
| PDg | Predicate description generation | batch_69e532bcf41c8190b685b5adf46a60fc |
completed | April 19, 2026, 7:53 p.m. |
Created at: April 10, 2026, 1:50 p.m.