Triple
T38062986
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fall Line of the Appomattox River |
E950397
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | geomorphic boundary |
C8735
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: geomorphic boundary Context triple: [Fall Line of the Appomattox River, instanceOf, geomorphic boundary]
-
A.
geological boundary
A geological boundary is a conceptual division in the Earth's crust that separates distinct rock units, layers, or geological features based on differences in age, composition, structure, or formation history.
-
B.
geographical boundary
chosen
A geographical boundary is a defined line or zone on the Earth's surface that separates distinct political, cultural, or natural regions.
-
C.
geomorphological system
A geomorphological system is an interconnected set of landforms, processes, and materials through which energy and matter are transferred, shaping the Earth's surface over time.
-
D.
watershed divide
A watershed divide is a geographical boundary, often a ridge or highland, that separates adjacent drainage basins so that precipitation on each side flows into different river systems.
-
E.
plate boundary
A plate boundary is the region where two or more tectonic plates meet and interact, often causing earthquakes, volcanic activity, and mountain building.
- F. None of above.
Provenance (1 batch)
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_69f76f01e63c819093b6012fc974f35a |
completed | May 3, 2026, 3:51 p.m. |
Created at: May 3, 2026, 4:21 p.m.