Triple
T18273493
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Walker Pass area of the Sierra Nevada |
E437672
|
entity |
| Predicate | managedBy |
P86
|
FINISHED |
| Object | U.S. Bureau of Land Management |
—
|
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: U.S. Bureau of Land Management | Statement: [Walker Pass area of the Sierra Nevada, managedBy, U.S. Bureau of Land Management]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U.S. Bureau of Land Management Context triple: [Walker Pass area of the Sierra Nevada, managedBy, U.S. Bureau of Land Management]
-
A.
U.S. Bureau of Land Management
chosen
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.
-
B.
Office of Land Management
The Office of Land Management is a division within Illinois state government responsible for overseeing and managing public lands, natural areas, and related conservation activities.
-
C.
Bureau of Land
The Bureau of Land is a division of the Illinois Environmental Protection Agency responsible for overseeing land pollution control, waste management, and remediation of contaminated sites across the state.
-
D.
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.
-
E.
Corporación Nacional Forestal
Corporación Nacional Forestal is the Chilean government agency responsible for managing the country’s national parks, forest resources, and conservation areas.
- 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_69d8b914530c8190b4474d862a2b2a1b |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e5005006108190bbddddbe6bbdc911 |
completed | April 19, 2026, 4:18 p.m. |
Created at: April 10, 2026, 10:34 a.m.