Triple
T9457431
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hoover Dam Museum |
E228053
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Boulder City, Nevada |
E44664
|
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: Boulder City, Nevada | Statement: [Hoover Dam Museum, locatedIn, Boulder City, Nevada]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boulder City, Nevada Context triple: [Hoover Dam Museum, locatedIn, Boulder City, Nevada]
-
A.
Boulder City, Nevada
chosen
Boulder City, Nevada is a planned community in southern Nevada best known for housing workers during the construction of Hoover Dam and for being one of the few U.S. cities where gambling is prohibited.
-
B.
Columbus, Nevada
Columbus, Nevada is an abandoned 19th-century mining settlement in Esmeralda County that is now considered a ghost town.
-
C.
Wellington, Nevada
Wellington, Nevada is a small unincorporated rural community in western Nevada known for ranching, agriculture, and its scenic location near the Sierra Nevada foothills.
-
D.
Wells, Nevada
Wells, Nevada is a small city in northeastern Nevada that serves as a historic railroad and travel hub near the headwaters of the Humboldt River.
-
E.
Fallon, Nevada
Fallon, Nevada is a small city in western Nevada known for its agricultural community, nearby Naval Air Station Fallon, and location along the historic “Loneliest Road in America.”
- 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_69ca843b123881909b0e60028475d12d |
completed | March 30, 2026, 2:10 p.m. |
| NER | Named-entity recognition | batch_69cd7f90cf648190ab238ba6b4f03c4f |
completed | April 1, 2026, 8:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d16122898c8190947a821f69f957cc |
completed | April 4, 2026, 7:06 p.m. |
Created at: March 30, 2026, 7:52 p.m.