Triple
T20726548
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amargosa Valley |
E509448
|
entity |
| Predicate | hasNearbyFacility |
P5648
|
FINISHED |
| Object | Yucca Mountain nuclear waste repository site |
—
|
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: Yucca Mountain nuclear waste repository site | Statement: [Amargosa Valley, hasNearbyFacility, Yucca Mountain nuclear waste repository site]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yucca Mountain nuclear waste repository site Context triple: [Amargosa Valley, hasNearbyFacility, Yucca Mountain nuclear waste repository site]
-
A.
Yucca Mountain
chosen
Yucca Mountain is a mountain in the Nevada desert best known as the proposed site for the United States’ deep geological repository for high-level nuclear waste.
-
B.
Waste Isolation Pilot Plant
The Waste Isolation Pilot Plant is a deep geological repository in New Mexico designed for the long-term disposal of transuranic radioactive waste from U.S. nuclear weapons production.
-
C.
Nevada National Security Site
The Nevada National Security Site is a U.S. Department of Energy reservation in southern Nevada historically used for nuclear weapons testing and now for national security research, training, and hazardous materials experiments.
-
D.
Yucca Mountain region
The Yucca Mountain region is an arid, geologically complex area in southern Nevada known for its role in regional groundwater flow and as the proposed site for a U.S. high-level nuclear waste repository.
-
E.
Hanford Site, Washington
Hanford Site, Washington is a large decommissioned nuclear production complex along the Columbia River that was central to U.S. plutonium production during and after World War II and is now one of the nation’s most challenging environmental cleanup sites.
- 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_69e0b4c4cc648190b45fda6e2b20af56 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c1e8b020819091d5788b90215ead |
completed | April 21, 2026, 12:16 a.m. |
Created at: April 16, 2026, 12:29 p.m.