Triple
T18439073
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shellmouth Dam |
E450476
|
entity |
| Predicate | createsReservoir |
P25354
|
FINISHED |
| Object | Lake of the Prairies |
—
|
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 of the Prairies | Statement: [Shellmouth Dam, createsReservoir, Lake of the Prairies]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake of the Prairies Context triple: [Shellmouth Dam, createsReservoir, Lake of the Prairies]
-
A.
Mille Lacs Lake
Mille Lacs Lake is one of Minnesota’s largest and most popular lakes, renowned for its fishing, recreation, and scenic natural surroundings.
-
B.
Lake of the Woods
Lake of the Woods is a large, island-dotted freshwater lake in northwestern Ontario that extends into Manitoba and Minnesota and is known for its fishing, boating, and scenic wilderness.
-
C.
Lake of the Woods
Lake of the Woods is a small alpine lake in California’s Sierra Nevada, known for its clear waters, granite surroundings, and backcountry camping within the Desolation Wilderness.
-
D.
Cross Lake
Cross Lake is a remote Cree community in northern Manitoba, Canada, situated along the Nelson River and known for its strong Indigenous culture and connection to nearby hydroelectric developments.
-
E.
Sturgeon Lake
Sturgeon Lake is a large, shallow freshwater lake on Sauvie Island in the Columbia River near Portland, Oregon, known for its rich bird habitat and recreational fishing.
- 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: Lake of the Prairies Target entity description: Lake of the Prairies is a long, man-made reservoir on the Assiniboine River along the Manitoba–Saskatchewan border, popular for fishing, boating, and other recreational activities.
-
A.
Mille Lacs Lake
Mille Lacs Lake is one of Minnesota’s largest and most popular lakes, renowned for its fishing, recreation, and scenic natural surroundings.
-
B.
Lake of the Woods
Lake of the Woods is a large, island-dotted freshwater lake in northwestern Ontario that extends into Manitoba and Minnesota and is known for its fishing, boating, and scenic wilderness.
-
C.
Lake of the Woods
Lake of the Woods is a small alpine lake in California’s Sierra Nevada, known for its clear waters, granite surroundings, and backcountry camping within the Desolation Wilderness.
-
D.
Cross Lake
Cross Lake is a remote Cree community in northern Manitoba, Canada, situated along the Nelson River and known for its strong Indigenous culture and connection to nearby hydroelectric developments.
-
E.
Sturgeon Lake
Sturgeon Lake is a large, shallow freshwater lake on Sauvie Island in the Columbia River near Portland, Oregon, known for its rich bird habitat and recreational fishing.
- 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_69d8d381d6388190a9e94e9c658174e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e51c0ed6708190ae90efd8455ec352 |
completed | April 19, 2026, 6:16 p.m. |
Created at: April 10, 2026, 11:30 a.m.