Triple
T13454847
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dublin/Pleasanton station |
E311201
|
entity |
| Predicate | zone |
P2160
|
FINISHED |
| Object | Tri-Valley area |
E397598
|
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: Tri-Valley area | Statement: [Dublin/Pleasanton station, zone, Tri-Valley area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tri-Valley area Context triple: [Dublin/Pleasanton station, zone, Tri-Valley area]
-
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.
Tri-Valley area vicinity
The Tri-Valley area vicinity is a suburban region in the eastern San Francisco Bay Area of California, encompassing communities such as Pleasanton, Livermore, and Dublin, known for its wineries, technology businesses, and commuter links.
-
D.
Cedar Valley region
The Cedar Valley region is an area in northeastern Iowa centered around communities like Cedar Falls and Waterloo, known for its educational institutions, manufacturing base, and recreational opportunities along the Cedar River.
-
E.
Franconia–Springfield area
The Franconia–Springfield area is a suburban community in Fairfax County, Virginia, known for its major transportation hub and proximity to federal facilities and Washington, D.C.
- 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_69d806a938b8819097ec43a2229fc7f9 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaefc52448190b30d7999f44a9765 |
completed | April 12, 2026, 2:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7399e33008190b10c14f30ff0c0d2 |
completed | May 3, 2026, 12:03 p.m. |
Created at: April 9, 2026, 9:41 p.m.