Triple
T23158040
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Weare Village (submerged by Everett Dam) |
E578499
|
entity |
| Predicate | locatedInProtectedArea |
P40
|
FINISHED |
| Object | Everett Lake flood storage area |
—
|
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: Everett Lake flood storage area | Statement: [East Weare Village (submerged by Everett Dam), locatedInProtectedArea, Everett Lake flood storage area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Everett Lake flood storage area Context triple: [East Weare Village (submerged by Everett Dam), locatedInProtectedArea, Everett Lake flood storage area]
-
A.
Everett Lake flood control area
chosen
Everett Lake flood control area is a managed reservoir and surrounding land in New Hampshire created for flood control, which inundated the former East Weare Village.
-
B.
Chatfield Reservoir
Chatfield Reservoir is a large multipurpose lake in Colorado known for flood control, water storage, and outdoor recreation such as boating, fishing, and camping.
-
C.
Fern Ridge Reservoir
Fern Ridge Reservoir is a large man-made lake in western Oregon popular for boating, fishing, birdwatching, and other outdoor recreation.
-
D.
Wanapum Reservoir
Wanapum Reservoir is a large man-made lake on the Columbia River in Washington State, created for hydroelectric power generation, irrigation, and recreation.
-
E.
Fengman Reservoir
Fengman Reservoir is a major artificial lake and hydroelectric reservoir on the upper Songhua River in Jilin Province, China, known for its role in power generation, flood control, and regional water supply.
- 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_69e245fb8de081908f0eba7b5fd75bc4 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18efeddd48190b6d03d2146583dcc |
completed | April 29, 2026, 4:54 a.m. |
Created at: April 17, 2026, 4:01 p.m.