Triple
T8941675
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gagarin N |
E212915
|
entity |
| Predicate | satelliteOfCrater |
P34245
|
FINISHED |
| Object | Gagarin (lunar crater) |
E747445
|
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: Gagarin (lunar crater) | Statement: [Gagarin N, satelliteOfCrater, Gagarin (lunar crater)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gagarin (lunar crater) Context triple: [Gagarin N, satelliteOfCrater, Gagarin (lunar crater)]
-
A.
Gagarin crater on the Moon
Gagarin crater on the Moon is a large lunar impact crater on the Moon’s far side named in honor of Soviet cosmonaut Yuri Gagarin, the first human in space.
-
B.
Gagarin (walled plain)
chosen
Gagarin (walled plain) is a large lunar impact feature on the Moon’s far side, named after Soviet cosmonaut Yuri Gagarin.
-
C.
Gagarin crater system
The Gagarin crater system is a large, complex impact structure on the Moon composed of the main Gagarin crater and its associated satellite craters.
-
D.
Chaplygin crater
Chaplygin crater is an impact crater on the Moon’s far side, notable for its heavily eroded rim and location near the large walled plain Gagarin.
-
E.
Baade lunar crater
Baade lunar crater is a large impact feature on the Moon’s far side named in honor of German astronomer Walter Baade.
- 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: satelliteOfCrater Context triple: [Gagarin N, satelliteOfCrater, Gagarin (lunar crater)]
-
A.
hasSatelliteCrater
chosen
Indicates that one crater is a secondary or subsidiary crater associated with, and typically located near, another primary crater.
-
B.
neighboringCrater
Indicates that one crater is located adjacent to or very close to another crater, such that they are considered neighbors on a surface.
-
C.
locatedInCrater
Indicates that one entity is situated within the boundaries of a specific crater.
-
D.
craterName
Indicates that one entity is the designated name assigned to a specific crater.
-
E.
hasCrater
Indicates that one entity possesses or features a crater on its surface.
- 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_69ca839694c88190b324ffeb43d23b08 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc66b9c14c8190b80c3df0cdba2747 |
completed | April 1, 2026, 12:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfc93a1e4c8190b33478783dcd09d7 |
completed | April 3, 2026, 2:05 p.m. |
| PD | Predicate disambiguation | batch_69cc5ed5267c8190a43feb2a2f3df1ec |
completed | March 31, 2026, 11:55 p.m. |
Created at: March 30, 2026, 6:58 p.m.