Triple
T22668266
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Twin Lakes Reservoir |
E559849
|
entity |
| Predicate | partOfProject |
P10
|
FINISHED |
| Object | Twin Lakes Reservoir and Canal Company system |
—
|
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: Twin Lakes Reservoir and Canal Company system | Statement: [Twin Lakes Reservoir, partOfProject, Twin Lakes Reservoir and Canal Company system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Twin Lakes Reservoir and Canal Company system Context triple: [Twin Lakes Reservoir, partOfProject, Twin Lakes Reservoir and Canal Company system]
-
A.
Croton Reservoir system
The Croton Reservoir system is a network of reservoirs and related infrastructure in New York that forms a major component of the New York City water supply.
-
B.
Twin Lakes Reservoir
chosen
Twin Lakes Reservoir is a large water storage and diversion reservoir in central Colorado that plays a key role in transmountain water delivery and regional water management.
-
C.
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.
-
D.
Tioga-Hammond Lakes flood control system
The Tioga-Hammond Lakes flood control system is a U.S. Army Corps of Engineers project in north-central Pennsylvania that uses two interconnected reservoirs and dams to reduce flooding, provide recreation, and support water management along the Tioga River and surrounding region.
-
E.
Walborn Reservoir
Walborn Reservoir is a man-made lake in Stark County, Ohio, primarily used for public water supply and outdoor recreation such as fishing and boating.
- 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_69e2454a158c819093b8e35f5045efb6 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f1781de1d48190947cb1bb9d0890d9 |
completed | April 29, 2026, 3:16 a.m. |
Created at: April 17, 2026, 3:09 p.m.