Triple
T2022809
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Tahoe Basin Management Unit |
E44141
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | United States Forest Service Pacific Southwest Region |
E94790
|
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: United States Forest Service Pacific Southwest Region | Statement: [Lake Tahoe Basin Management Unit, partOf, United States Forest Service Pacific Southwest Region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: United States Forest Service Pacific Southwest Region Context triple: [Lake Tahoe Basin Management Unit, partOf, United States Forest Service Pacific Southwest Region]
-
A.
U.S. Forest Service
The U.S. Forest Service is a federal agency within the U.S. Department of Agriculture responsible for managing national forests and grasslands, overseeing recreation, conservation, and resource use on public lands.
-
B.
Corporación Nacional Forestal
Corporación Nacional Forestal is the Chilean government agency responsible for managing the country’s national parks, forest resources, and conservation areas.
-
C.
Pacific Southwest Region (USFS Region 5)
chosen
The Pacific Southwest Region (USFS Region 5) is the U.S. Forest Service administrative region responsible for managing national forests and grasslands primarily in California and parts of neighboring states.
-
D.
U.S. Bureau of Land Management
The U.S. Bureau of Land Management is a federal agency within the U.S. Department of the Interior responsible for managing vast areas of public lands and natural resources across the United States.
-
E.
Sierra National Forest
Sierra National Forest is a large U.S. national forest in California’s Sierra Nevada known for its rugged mountain landscapes, dense conifer forests, and extensive outdoor recreation opportunities.
- 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_69a8891201bc8190aca837be6de41579 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb8f1728481909ae36e821b9edef2 |
completed | March 7, 2026, 5:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae304aa0888190a725234d8e527ac5 |
completed | March 9, 2026, 2:28 a.m. |
Created at: March 4, 2026, 7:38 p.m.