Triple
T17570544
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Pacific Railroad Niles Subdivision |
E427923
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Tri-Valley |
—
|
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: Tri-Valley | Statement: [Union Pacific Railroad Niles Subdivision, locatedIn, Tri-Valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tri-Valley Context triple: [Union Pacific Railroad Niles Subdivision, locatedIn, Tri-Valley]
-
A.
Tri-Valley
chosen
The Tri-Valley is a suburban region in the eastern San Francisco Bay Area of California, centered around the cities of Dublin, Pleasanton, and Livermore.
-
B.
Three Rivers area
The Three Rivers area is a region in northeastern Oklahoma centered around the confluence of major rivers and known for its rich Native American history and cultural heritage.
-
C.
Southeast Valley
Southeast Valley is a suburban region in the southeastern part of the Phoenix metropolitan area known for its rapidly growing communities, family-friendly neighborhoods, and strong local economies.
-
D.
Three Rivers District
Three Rivers District is a local government district in Hertfordshire, England, named after the rivers Gade, Chess, and Colne and comprising a mix of suburban communities and green belt countryside.
-
E.
Fox Valley
Fox Valley is a suburban region in northern Illinois centered along the Fox River, known for its chain of mid-sized cities, historic downtowns, and riverfront communities west of Chicago.
- 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_69d889e0385081908a04b66f4dd4bd0d |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e45930b0748190b55b95c523c47460 |
completed | April 19, 2026, 4:25 a.m. |
Created at: April 10, 2026, 5:50 a.m.