Triple
T22007250
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brule County, South Dakota |
E543479
|
entity |
| Predicate | bordersReservoir |
P122362
|
FINISHED |
| Object | Lake Francis Case |
—
|
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: Lake Francis Case | Statement: [Brule County, South Dakota, bordersReservoir, Lake Francis Case]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Francis Case Context triple: [Brule County, South Dakota, bordersReservoir, Lake Francis Case]
-
A.
Lake Francis Case
chosen
Lake Francis Case is a large reservoir on the Missouri River in South Dakota, created by the Fort Randall Dam and known for recreation, fisheries, and flood control.
-
B.
Lake Weatherford
Lake Weatherford is a man-made reservoir in north-central Texas known for recreational activities such as fishing, boating, and camping.
-
C.
Lake Martin
Lake Martin is a large, man-made reservoir in central Alabama known for its scenic shoreline, recreational boating, and lakeside communities.
-
D.
Lake Eucha
Lake Eucha is a reservoir in northeastern Oklahoma primarily used for municipal water supply, recreation, and flood control.
-
E.
Lake Welaka
Lake Welaka is the historical name for Lake George, a large and prominent freshwater lake on the St. Johns River in northeastern Florida.
- 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: bordersReservoir Context triple: [Brule County, South Dakota, bordersReservoir, Lake Francis Case]
-
A.
bordersLake
Indicates that one entity is directly adjacent to and shares a boundary with a lake.
-
B.
borderingWaters
chosen
Indicates that a geographic area directly touches or is adjacent to a particular body of water.
-
C.
reservoirCountry
Indicates that a country contains or hosts the reservoir associated with the referenced entity.
-
D.
bordersAcrossRiver
Indicates that two regions or entities share a boundary with each other that is separated or defined by a river.
-
E.
reservoirAlsoKnownAs
Indicates that a reservoir is referred to by an alternative name or alias.
- F. None of above.
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_69e11e2db934819095556760c7d85e4d |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f127a18c1081909d15aa7ed4b725e3 |
completed | April 28, 2026, 9:33 p.m. |
| PD | Predicate disambiguation | batch_69e6f62dc9d88190ae387f145f9528de |
completed | April 21, 2026, 3:59 a.m. |
Created at: April 16, 2026, 8:21 p.m.