Triple
T6994938
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roanoke River |
E162184
|
entity |
| Predicate | formsReservoir |
P11309
|
FINISHED |
| Object |
Roanoke Rapids Lake
Roanoke Rapids Lake is a man-made reservoir on the Roanoke River in North Carolina, primarily used for hydroelectric power generation, recreation, and flood control.
|
E639028
|
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: Roanoke Rapids Lake | Statement: [Roanoke River, formsReservoir, Roanoke Rapids Lake]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roanoke Rapids Lake Context triple: [Roanoke River, formsReservoir, Roanoke Rapids Lake]
-
A.
Lake Reidsville
Lake Reidsville is a recreational reservoir in Reidsville, North Carolina, known for fishing, boating, camping, and outdoor activities.
-
B.
Lake Horton
Lake Horton is a reservoir in Fayette County, Georgia, primarily used as a drinking water source and recreational area for activities like fishing and boating.
-
C.
Lake Mattamuskeet
Lake Mattamuskeet is the largest natural lake in North Carolina, renowned for its shallow waters, rich wetlands, and importance as a habitat for migratory waterfowl.
-
D.
Lake Waccamaw
Lake Waccamaw is a large, oval-shaped natural lake in southeastern North Carolina, notable as one of the best-known and most ecologically significant examples of the mysterious Carolina bay landforms.
-
E.
Lake Keowee
Lake Keowee is a large man-made reservoir in northwestern South Carolina known for its clear water, recreational boating and fishing, and role as a cooling and water source for nearby nuclear power facilities.
- 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: Roanoke Rapids Lake Triple: [Roanoke River, formsReservoir, Roanoke Rapids Lake]
Generated description
Roanoke Rapids Lake is a man-made reservoir on the Roanoke River in North Carolina, primarily used for hydroelectric power generation, recreation, and flood control.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roanoke Rapids Lake Target entity description: Roanoke Rapids Lake is a man-made reservoir on the Roanoke River in North Carolina, primarily used for hydroelectric power generation, recreation, and flood control.
-
A.
Lake Reidsville
Lake Reidsville is a recreational reservoir in Reidsville, North Carolina, known for fishing, boating, camping, and outdoor activities.
-
B.
Lake Horton
Lake Horton is a reservoir in Fayette County, Georgia, primarily used as a drinking water source and recreational area for activities like fishing and boating.
-
C.
Lake Mattamuskeet
Lake Mattamuskeet is the largest natural lake in North Carolina, renowned for its shallow waters, rich wetlands, and importance as a habitat for migratory waterfowl.
-
D.
Lake Waccamaw
Lake Waccamaw is a large, oval-shaped natural lake in southeastern North Carolina, notable as one of the best-known and most ecologically significant examples of the mysterious Carolina bay landforms.
-
E.
Lake Keowee
Lake Keowee is a large man-made reservoir in northwestern South Carolina known for its clear water, recreational boating and fishing, and role as a cooling and water source for nearby nuclear power facilities.
- 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_69c68857ffc08190857dc62cd5253777 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6dbec259c8190bb4cfbc1ff6fc786 |
completed | March 27, 2026, 7:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7883f0d988190b170901aea57d360 |
completed | March 28, 2026, 7:50 a.m. |
| NEDg | Description generation | batch_69c78a822ab0819097e2b40d4b9e044f |
completed | March 28, 2026, 8 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c78b33f5308190a3f234a2c0bd8b9c |
completed | March 28, 2026, 8:03 a.m. |
Created at: March 27, 2026, 2:32 p.m.