Triple
T1221346
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Upper Truckee River |
E26227
|
entity |
| Predicate | hasManagementAuthority |
P161
|
FINISHED |
| Object | California Tahoe Conservancy |
E111024
|
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: California Tahoe Conservancy | Statement: [Upper Truckee River, hasManagementAuthority, California Tahoe Conservancy]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: California Tahoe Conservancy Context triple: [Upper Truckee River, hasManagementAuthority, California Tahoe Conservancy]
-
A.
California Tahoe Conservancy
chosen
The California Tahoe Conservancy is a state agency dedicated to protecting, restoring, and enhancing the natural and recreational resources of the Lake Tahoe Basin in California.
-
B.
Sierra Nevada Conservancy
The Sierra Nevada Conservancy is a California state agency dedicated to conserving, restoring, and enhancing the environmental, economic, and social well-being of the Sierra Nevada region.
-
C.
California State Coastal Conservancy
The California State Coastal Conservancy is a state agency that protects, restores, and enhances California’s coastal and marine resources while improving public access to the shoreline.
-
D.
Tahoe Regional Planning Agency
The Tahoe Regional Planning Agency is a bi-state regulatory body responsible for coordinating environmental protection, land use, and development planning in the Lake Tahoe Basin.
-
E.
California Department of Conservation
The California Department of Conservation is a state agency responsible for managing and protecting California’s land, mineral, and energy resources while promoting public safety and environmental stewardship.
- 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_69a49484688c8190a1bf285eb396a8b6 |
completed | March 1, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69a4be206c108190bb8a5d44fc516c98 |
completed | March 1, 2026, 10:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac832508c881908ea01e0b7c7e53eb |
completed | March 7, 2026, 7:57 p.m. |
Created at: March 1, 2026, 7:47 p.m.