Triple
T13576858
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake James |
E324307
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Catawba–Wateree Hydroelectric Project
The Catawba–Wateree Hydroelectric Project is a system of dams, reservoirs, and power stations along the Catawba and Wateree rivers in the Carolinas that generates hydroelectric power and provides water resource management and recreation.
|
E1049061
|
NE FINISHED |
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: Catawba–Wateree Hydroelectric Project | Statement: [Lake James, partOf, Catawba–Wateree Hydroelectric Project]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Catawba–Wateree Hydroelectric Project Context triple: [Lake James, partOf, Catawba–Wateree Hydroelectric Project]
-
A.
Santee Cooper hydropower project
The Santee Cooper hydropower project is a large New Deal–era public works development in South Carolina that created lakes and dams to generate hydroelectric power and support regional economic growth.
-
B.
Roanoke Rapids Dam
Roanoke Rapids Dam is a hydroelectric dam on the Roanoke River in North Carolina that generates power and helps regulate river flow.
-
C.
Summersville Dam
Summersville Dam is a large rock-fill dam on the Gauley River in West Virginia, known for creating Summersville Lake and supporting popular whitewater recreation downstream.
-
D.
Cushman Hydroelectric Project
The Cushman Hydroelectric Project is a hydroelectric power generation system in Washington State that uses Lake Cushman and associated dams and facilities to produce electricity.
-
E.
Hartwell Dam
Hartwell Dam is a large hydroelectric and flood-control dam on the Savannah River that creates Lake Hartwell along the Georgia–South Carolina border.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Catawba–Wateree Hydroelectric Project Triple: [Lake James, partOf, Catawba–Wateree Hydroelectric Project]
Generated description
The Catawba–Wateree Hydroelectric Project is a system of dams, reservoirs, and power stations along the Catawba and Wateree rivers in the Carolinas that generates hydroelectric power and provides water resource management and recreation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Catawba–Wateree Hydroelectric Project Target entity description: The Catawba–Wateree Hydroelectric Project is a system of dams, reservoirs, and power stations along the Catawba and Wateree rivers in the Carolinas that generates hydroelectric power and provides water resource management and recreation.
-
A.
Santee Cooper hydropower project
The Santee Cooper hydropower project is a large New Deal–era public works development in South Carolina that created lakes and dams to generate hydroelectric power and support regional economic growth.
-
B.
Roanoke Rapids Dam
Roanoke Rapids Dam is a hydroelectric dam on the Roanoke River in North Carolina that generates power and helps regulate river flow.
-
C.
Summersville Dam
Summersville Dam is a large rock-fill dam on the Gauley River in West Virginia, known for creating Summersville Lake and supporting popular whitewater recreation downstream.
-
D.
Cushman Hydroelectric Project
The Cushman Hydroelectric Project is a hydroelectric power generation system in Washington State that uses Lake Cushman and associated dams and facilities to produce electricity.
-
E.
Hartwell Dam
Hartwell Dam is a large hydroelectric and flood-control dam on the Savannah River that creates Lake Hartwell along the Georgia–South Carolina border.
- F. None of above. chosen
Provenance (5 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_69d80769100c819099111274614f5ed2 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbb02de1988190af2d473973ecd529 |
completed | April 12, 2026, 2:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f76bbbe3c08190a359dfe7c3c8f15c |
completed | May 3, 2026, 3:37 p.m. |
| NEDg | Description generation | batch_69f77641e5308190a75bcffeb9bfd7b4 |
completed | May 3, 2026, 4:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7792110e48190a29b6e89c6ebcc03 |
completed | May 3, 2026, 4:34 p.m. |
Created at: April 9, 2026, 9:48 p.m.