Triple
T10841777
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Holston Lake |
E255903
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Tennessee Valley Authority reservoir system |
E462695
|
NE FINISHED |
How this triple was built (2 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: Tennessee Valley Authority reservoir system | Statement: [South Holston Lake, partOf, Tennessee Valley Authority reservoir system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tennessee Valley Authority reservoir system Context triple: [South Holston Lake, partOf, Tennessee Valley Authority reservoir system]
-
A.
Tennessee River navigation system
chosen
The Tennessee River navigation system is an integrated network of dams, locks, and reservoirs managed primarily by the Tennessee Valley Authority to enable commercial navigation, flood control, and hydroelectric power generation along the Tennessee River.
-
B.
Coosa River reservoir system
The Coosa River reservoir system is a network of man-made lakes and dams along the Coosa River in Alabama and Georgia, used for hydroelectric power generation, flood control, recreation, and water supply.
-
C.
Watts Bar Dam
Watts Bar Dam is a Tennessee Valley Authority hydroelectric and navigation dam on the Tennessee River in eastern Tennessee.
-
D.
Tellico Dam project
The Tellico Dam project was a controversial Tennessee Valley Authority initiative on the Little Tennessee River, widely known for its environmental and cultural impacts, including the flooding of historic Cherokee sites and a landmark legal battle over the endangered snail darter.
-
E.
Missouri River reservoir system
The Missouri River reservoir system is a network of large dams and reservoirs along the Missouri River designed primarily for flood control, hydroelectric power generation, irrigation, navigation, and recreation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d6aa81a5d08190aa86689061d1ddd2 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d750ccb95c81908fec4885e6172f78 |
completed | April 9, 2026, 7:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69deb146f04881909f5636e7d0c20b77 |
completed | April 14, 2026, 9:27 p.m. |
Created at: April 8, 2026, 9:19 p.m.