Triple
T18735090
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sulphur River |
E458140
|
entity |
| Predicate | hasMajorReservoir |
P13043
|
FINISHED |
| Object | Sulphur River Basin Reservoir (proposed Marvin Nichols Reservoir area) |
—
|
NE NERFINISHED |
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: Sulphur River Basin Reservoir (proposed Marvin Nichols Reservoir area) | Statement: [Sulphur River, hasMajorReservoir, Sulphur River Basin Reservoir (proposed Marvin Nichols Reservoir area)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sulphur River Basin Reservoir (proposed Marvin Nichols Reservoir area) Context triple: [Sulphur River, hasMajorReservoir, Sulphur River Basin Reservoir (proposed Marvin Nichols Reservoir area)]
-
A.
Sevier Bridge Reservoir
Sevier Bridge Reservoir is a large man-made lake in central Utah used primarily for irrigation water storage and recreation.
-
B.
B. Everett Jordan Reservoir
B. Everett Jordan Reservoir is a large man-made lake in central North Carolina known for recreation, flood control, and wildlife habitat.
-
C.
Prosser Creek Reservoir
Prosser Creek Reservoir is a man-made lake in Nevada County, California, used primarily for water storage, flood control, and recreation as part of the Truckee River system.
-
D.
Vasona Reservoir
Vasona Reservoir is a man-made lake in Los Gatos, California, popular for recreation such as boating, fishing, and picnicking within Vasona Lake County Park.
-
E.
Savage River Reservoir
Savage River Reservoir is a man-made lake in western Maryland known for fishing, boating, and outdoor recreation within the surrounding Savage River State Forest.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sulphur River Basin Reservoir (proposed Marvin Nichols Reservoir area) Target entity description: The Sulphur River Basin Reservoir, commonly referred to as the proposed Marvin Nichols Reservoir, is a planned large water-supply reservoir project in northeast Texas that has generated significant debate over its environmental and economic impacts.
-
A.
Sevier Bridge Reservoir
Sevier Bridge Reservoir is a large man-made lake in central Utah used primarily for irrigation water storage and recreation.
-
B.
B. Everett Jordan Reservoir
B. Everett Jordan Reservoir is a large man-made lake in central North Carolina known for recreation, flood control, and wildlife habitat.
-
C.
Prosser Creek Reservoir
Prosser Creek Reservoir is a man-made lake in Nevada County, California, used primarily for water storage, flood control, and recreation as part of the Truckee River system.
-
D.
Vasona Reservoir
Vasona Reservoir is a man-made lake in Los Gatos, California, popular for recreation such as boating, fishing, and picnicking within Vasona Lake County Park.
-
E.
Savage River Reservoir
Savage River Reservoir is a man-made lake in western Maryland known for fishing, boating, and outdoor recreation within the surrounding Savage River State Forest.
- F. None of above. chosen
Provenance (2 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_69d8d394dc308190b6725073f5db324c |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e56d7ae10081908bc6857d1d147eef |
completed | April 20, 2026, 12:04 a.m. |
Created at: April 10, 2026, 11:51 a.m.