Triple
T16046115
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keenleyside Dam |
E389223
|
entity |
| Predicate | creates |
P490
|
FINISHED |
| Object | Upper Arrow Lake reservoir |
E375155
|
NE FINISHED |
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: Upper Arrow Lake reservoir | Statement: [Keenleyside Dam, creates, Upper Arrow Lake reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Upper Arrow Lake reservoir Context triple: [Keenleyside Dam, creates, Upper Arrow Lake reservoir]
-
A.
Echo Lake Reservoir
Echo Lake Reservoir is a man-made lake in Hopkinton, Massachusetts, primarily used as a public water supply and recreational area.
-
B.
Aurora Reservoir
Aurora Reservoir is a large recreational lake and surrounding open space in Aurora, Colorado, popular for swimming, boating, fishing, and lakeside trails.
-
C.
Silver Lake Flat Reservoir
Silver Lake Flat Reservoir is a scenic high-mountain lake in Utah popular for fishing, kayaking, and hiking amid the forests and peaks of American Fork Canyon.
-
D.
Arrow Lakes reservoir
chosen
Arrow Lakes reservoir is a large hydroelectric and flood-control reservoir on the Columbia River in British Columbia, Canada, created by dams built under the Columbia River Treaty.
-
E.
McPhee Reservoir
McPhee Reservoir is a large man-made lake in southwestern Colorado that serves as a major water storage and irrigation resource for the surrounding region.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d86dae698881908327ef2d67706cb9 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e1835dd9a0819087e362cf5770232a |
completed | April 17, 2026, 12:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffdbdbcf248190b7122d61d857e806 |
completed | May 10, 2026, 1:14 a.m. |
Created at: April 10, 2026, 4:56 a.m.