Triple
T17768159
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Delaware River watershed |
E443562
|
entity |
| Predicate | crossesPhysiographicProvince |
P120215
|
FINISHED |
| Object | Appalachian Plateau |
—
|
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: Appalachian Plateau | Statement: [Delaware River watershed, crossesPhysiographicProvince, Appalachian Plateau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Appalachian Plateau Context triple: [Delaware River watershed, crossesPhysiographicProvince, Appalachian Plateau]
-
A.
Appalachian Plateau
chosen
The Appalachian Plateau is a high, dissected upland region forming the westernmost physiographic province of the Appalachian highlands, characterized by flat-lying sedimentary rocks deeply cut by valleys and gorges.
-
B.
Piedmont Plateau
The Piedmont Plateau is a broad, gently rolling upland region in the eastern United States that lies between the Atlantic Coastal Plain and the Appalachian Mountains.
-
C.
Broad Mountain plateau
Broad Mountain plateau is a high, elevated landform in eastern Pennsylvania that forms part of the Appalachian Mountains and hosts communities such as Frackville.
-
D.
Alleghany Highlands
The Alleghany Highlands is a mountainous region in western Virginia known for its scenic Appalachian landscapes, outdoor recreation, and small historic communities.
-
E.
Ozark Plateau
The Ozark Plateau is a highland region in the central United States known for its forested hills, deep river valleys, caves, and karst topography.
- 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: crossesPhysiographicProvince Context triple: [Delaware River watershed, crossesPhysiographicProvince, Appalachian Plateau]
-
A.
crossesRegion
Indicates that an entity moves through or passes across the spatial extent of a specified region.
-
B.
crossesWatershed
Indicates that one entity passes from one drainage basin or watershed area into another, traversing the boundary between them.
-
C.
crossesGlacierRegion
Indicates that one entity passes through or over a region characterized by glacial terrain or ice coverage.
-
D.
physiographicDivisionOf
Indicates that one geographic area is a sub-region or component within the larger physiographic division of another area.
-
E.
geographicFeatureCrossed
chosen
Indicates that one geographic feature passes over, through, or across another geographic feature.
- 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_69d8b9edf16c8190a59ebd245d378f4f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e485fd8aa081909c8ee9264af15c69 |
completed | April 19, 2026, 7:36 a.m. |
| PD | Predicate disambiguation | batch_69e3d8d8e538819084f1584426b41d5e |
completed | April 18, 2026, 7:17 p.m. |
Created at: April 10, 2026, 10:11 a.m.