Triple
T18442675
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Messier 81 |
E450569
|
entity |
| Predicate | hasCentralSupermassiveBlackHole |
P56992
|
FINISHED |
| Object | true |
—
|
LITERAL FINISHED |
How this triple was built (2 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: true | Statement: [Messier 81, hasCentralSupermassiveBlackHole, true]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasCentralSupermassiveBlackHole Context triple: [Messier 81, hasCentralSupermassiveBlackHole, true]
-
A.
hasSupermassiveBlackHole
chosen
Indicates that an astronomical object, such as a galaxy, contains or is associated with a supermassive black hole.
-
B.
hasCentralGalaxy
Indicates that a galaxy cluster or group possesses a specific galaxy that occupies the central, dominant position within it.
-
C.
massOfCentralBlackHole
Indicates the quantitative amount of mass possessed by the central black hole in a given system or context.
-
D.
hasCentralStar
Indicates that an astronomical system or structure possesses a primary star located at its center.
-
E.
centralBlackHoleName
Indicates the designated name assigned to a galaxy’s central black hole.
- 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_69d8d381d6388190a9e94e9c658174e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e51c11b1288190b9ed4497751197d1 |
completed | April 19, 2026, 6:16 p.m. |
| PD | Predicate disambiguation | batch_69e469c943a4819094c8fdc5971ad3a7 |
completed | April 19, 2026, 5:36 a.m. |
Created at: April 10, 2026, 11:30 a.m.