Triple
T11219989
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Holston Dam |
E265533
|
entity |
| Predicate | managesFloodingFor |
P42410
|
FINISHED |
| Object | South Fork Holston River |
E627550
|
NE FINISHED |
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: South Fork Holston River | Statement: [South Holston Dam, managesFloodingFor, South Fork Holston River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Fork Holston River Context triple: [South Holston Dam, managesFloodingFor, South Fork Holston River]
-
A.
South Fork Holston River
chosen
The South Fork Holston River is a major headwater branch of the Holston River system in the southeastern United States, flowing through parts of Virginia and Tennessee and supporting regional recreation, wildlife, and hydropower.
-
B.
North Fork Holston River
The North Fork Holston River is a major headwater branch of the Holston River in southwestern Virginia and northeastern Tennessee, known for its scenic Appalachian landscapes and historical significance in early American settlement.
-
C.
Middle Fork Holston River
The Middle Fork Holston River is a tributary waterway in southwestern Virginia that contributes to the Holston River system within the larger Tennessee River watershed.
-
D.
Swannanoa River
The Swannanoa River is a tributary of the French Broad River in western North Carolina that flows through the city of Asheville and the surrounding Appalachian region.
-
E.
North Fork Shenandoah River
The North Fork Shenandoah River is a major tributary of the Shenandoah River in Virginia, flowing through the Shenandoah Valley and supporting regional ecosystems, agriculture, and recreation.
- 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: managesFloodingFor Context triple: [South Holston Dam, managesFloodingFor, South Fork Holston River]
-
A.
providesFloodControlFor
chosen
Indicates that one entity offers protection or mitigation against flooding for another entity or area.
-
B.
managesFlowsFor
Indicates that one entity is responsible for overseeing, controlling, or coordinating the flows or flow-related processes of another entity.
-
C.
managesFlowTo
Indicates that one entity controls, regulates, or directs the movement or distribution of something (such as data, resources, or materials) to another entity.
-
D.
hasFloodControlStructure
Indicates that an entity possesses or is equipped with a structure designed to manage, control, or mitigate flooding.
-
E.
hasFloodProtectionProject
Indicates that a flood protection project exists or is implemented for the referenced entity.
- F. None of above.
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_69d6aac59460819089b9848b27f57848 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8eb84c48190b4f3bede254afde2 |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ef81c65ba48190a8e2b9d7078cd978 |
completed | April 27, 2026, 3:33 p.m. |
| PD | Predicate disambiguation | batch_69d75cfbbb188190861efd5d94fe27da |
completed | April 9, 2026, 8:02 a.m. |
Created at: April 8, 2026, 9:30 p.m.