Triple
T23331637
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Imbrium Basin ejecta zone |
E591458
|
entity |
| Predicate | hasRadialTrendToward |
P151888
|
FINISHED |
| Object | Imbrium Basin center |
—
|
NE NERFINISHED |
How this triple was built (4 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: Imbrium Basin center | Statement: [Imbrium Basin ejecta zone, hasRadialTrendToward, Imbrium Basin center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Imbrium Basin center Context triple: [Imbrium Basin ejecta zone, hasRadialTrendToward, Imbrium Basin center]
-
A.
Imbrium Basin ejecta zone
The Imbrium Basin ejecta zone is the extensive region on the Moon blanketed by material blasted out during the formation of the large Imbrium impact basin, shaping much of the surrounding lunar surface geology.
-
B.
Copernicus crater
Copernicus crater is a prominent, relatively young lunar impact crater on the Moon’s near side, notable for its bright rays and well-preserved structure.
-
C.
Kepler crater
Kepler crater is a prominent, relatively young lunar impact crater characterized by a bright ray system and located on the Moon’s near side.
-
D.
Fra Mauro crater
Fra Mauro crater is a heavily eroded lunar impact crater on the Moon’s near side, best known for lending its name to the Fra Mauro formation and the intended Apollo 13 landing site.
-
E.
Endymion crater
Endymion crater is a prominent, dark-floored impact crater on the Moon’s northeastern near side, notable for its relatively smooth interior and well-preserved rim.
- 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: Imbrium Basin center Target entity description: Imbrium Basin center is the central region of the Moon’s large Imbrium impact basin, serving as the focal point from which its ejecta and radial geological features are organized.
-
A.
Imbrium Basin ejecta zone
chosen
The Imbrium Basin ejecta zone is the extensive region on the Moon blanketed by material blasted out during the formation of the large Imbrium impact basin, shaping much of the surrounding lunar surface geology.
-
B.
Copernicus crater
Copernicus crater is a prominent, relatively young lunar impact crater on the Moon’s near side, notable for its bright rays and well-preserved structure.
-
C.
Kepler crater
Kepler crater is a prominent, relatively young lunar impact crater characterized by a bright ray system and located on the Moon’s near side.
-
D.
Fra Mauro crater
Fra Mauro crater is a heavily eroded lunar impact crater on the Moon’s near side, best known for lending its name to the Fra Mauro formation and the intended Apollo 13 landing site.
-
E.
Endymion crater
Endymion crater is a prominent, dark-floored impact crater on the Moon’s northeastern near side, notable for its relatively smooth interior and well-preserved rim.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasRadialTrendToward Context triple: [Imbrium Basin ejecta zone, hasRadialTrendToward, Imbrium Basin center]
-
A.
hasTrend
Indicates that something exhibits or is associated with a particular pattern of change or direction over time.
-
B.
hasTendency
Indicates that an entity is inclined or likely to exhibit a particular behavior, characteristic, or outcome under certain conditions.
-
C.
isSpiralingInToward
Indicates that one entity is moving along a curved, spiral path inward toward another entity or central point.
-
D.
tends
Indicates that one entity regularly or characteristically behaves in a certain way or moves toward a particular state or outcome in relation to another.
-
E.
isRadialRouteOf
Indicates that one route functions as a radial connection extending outward from a central point, hub, or main route.
- 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_69e25d20156c81908c5c53195bd9c738 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f197edfbbc81908cb56507cd280737 |
completed | April 29, 2026, 5:32 a.m. |
| PD | Predicate disambiguation | batch_69effcf8ca2c8190887d4f4656617d21 |
completed | April 28, 2026, 12:19 a.m. |
| PDg | Predicate description generation | batch_69f01d88b4ec8190a2a17a88e0eda178 |
completed | April 28, 2026, 2:38 a.m. |
Created at: April 17, 2026, 5:15 p.m.