Triple
T71618
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tahoe Regional Planning Agency |
E1432
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | California–Nevada border region |
E1431
|
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–Nevada border region | Statement: [Tahoe Regional Planning Agency, regionServed, California–Nevada border region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: California–Nevada border region Context triple: [Tahoe Regional Planning Agency, regionServed, California–Nevada border region]
-
A.
California–Nevada border
chosen
The California–Nevada border is the state line in the western United States that divides California from Nevada, running through diverse landscapes including the Sierra Nevada and the Lake Tahoe region.
-
B.
Northern Nevada
Northern Nevada is a region of the U.S. state of Nevada known for its high desert landscapes, proximity to the Sierra Nevada mountains, and cities like Reno and Carson City that serve as gateways to outdoor recreation and entertainment.
-
C.
Central Valley
The Central Valley is a vast, fertile agricultural region in California that serves as one of the most productive farming areas in the world.
-
D.
Baja California
Baja California is a long, narrow peninsula in northwestern Mexico known for its deserts, rugged coastline, and popular tourist destinations such as Tijuana and Ensenada.
-
E.
Four Corners region
The Four Corners region is the area in the southwestern United States where the states of Arizona, New Mexico, Utah, and Colorado meet at a single point, known for its Native American cultures and desert landscapes.
- 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_69a24c06b3bc8190aa4ac89026115efc |
completed | Feb. 28, 2026, 1:59 a.m. |
| NER | Named-entity recognition | batch_69a24f0578808190be793d7a161c2cf5 |
completed | Feb. 28, 2026, 2:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a29e43eaf88190b153139b9710d5d2 |
completed | Feb. 28, 2026, 7:50 a.m. |
Created at: Feb. 28, 2026, 2:03 a.m.