Triple
T8831829
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lou Ruvo Center for Brain Health |
E210162
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Southern Nevada |
E113127
|
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: Southern Nevada | Statement: [Lou Ruvo Center for Brain Health, regionServed, Southern Nevada]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southern Nevada Context triple: [Lou Ruvo Center for Brain Health, regionServed, Southern Nevada]
-
A.
southern Nevada
chosen
Southern Nevada is the arid, heavily urbanized region of Nevada best known for encompassing the Las Vegas metropolitan area and its surrounding desert landscapes.
-
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.
southeastern Nevada
Southeastern Nevada is a sparsely populated, arid region of the U.S. state of Nevada characterized by desert basins, rugged mountain ranges, and extensive protected wilderness areas.
-
D.
southwestern Nevada
Southwestern Nevada is a sparsely populated desert region of the U.S. state of Nevada, known for its arid landscapes, proximity to Death Valley, and small communities like Beatty.
-
E.
Las Vegas Valley
Las Vegas Valley is a major metropolitan area in southern Nevada centered on the city of Las Vegas, known for its extensive urban sprawl, tourism, and entertainment industry in the Mojave Desert.
- 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_69ca8365b28081909e48e45e95dfc405 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc604ed2b88190b4f53b34b5a438f7 |
completed | April 1, 2026, 12:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfa069d7488190ade4caa15fa83cd9 |
completed | April 3, 2026, 11:11 a.m. |
Created at: March 30, 2026, 6:47 p.m.