Triple
T21768456
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gregory County, South Dakota |
E537358
|
entity |
| Predicate | hasFeature |
P182
|
FINISHED |
| Object | Missouri River reservoirs |
—
|
NE NERFINISHED |
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: Missouri River reservoirs | Statement: [Gregory County, South Dakota, hasFeature, Missouri River reservoirs]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Missouri River reservoirs Context triple: [Gregory County, South Dakota, hasFeature, Missouri River reservoirs]
-
A.
Missouri River reservoir system
chosen
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.
-
B.
White River reservoir system
The White River reservoir system is a network of man-made lakes and dams along the White River in the Ozarks, developed primarily for flood control, hydroelectric power, water supply, and recreation.
-
C.
Fort Peck Dam
Fort Peck Dam is a massive earthfill dam in northeastern Montana that creates Fort Peck Lake and plays a key role in flood control, hydroelectric power generation, and water management in the Missouri River system.
-
D.
Seminoe Reservoir
Seminoe Reservoir is a large man-made lake in south-central Wyoming known for its fishing, boating, and role in regional water storage and hydroelectric power generation.
-
E.
Robert S. Kerr Reservoir
Robert S. Kerr Reservoir is a large man-made lake on the Arkansas River in eastern Oklahoma, used for navigation, flood control, recreation, and wildlife habitat.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0c46f5d1c8190bf830409e98464e5 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f031ac10808190837a0f69c4f8a02d |
completed | April 28, 2026, 4:03 a.m. |
Created at: April 16, 2026, 6:51 p.m.