Triple
T16698636
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oregon–California border |
E405783
|
entity |
| Predicate | meetsBorderAtEasternEnd |
P76187
|
FINISHED |
| Object | Oregon–Nevada border |
E999296
|
NE FINISHED |
How this triple was built (3 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: Oregon–Nevada border | Statement: [Oregon–California border, meetsBorderAtEasternEnd, Oregon–Nevada border]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oregon–Nevada border Context triple: [Oregon–California border, meetsBorderAtEasternEnd, Oregon–Nevada border]
-
A.
Nevada–Oregon border
chosen
The Nevada–Oregon border is the state line separating Nevada and Oregon in the western United States, running largely through remote high desert and mountainous terrain.
-
B.
Oregon–California border
The Oregon–California border is the state line separating Oregon and California in the western United States, running from the Pacific coast inland across diverse terrain including mountains, forests, and river valleys.
-
C.
California–Nevada border
The California–Nevada border is the state line in the western United States that divides California from Nevada, running through diverse landscapes including the Sierra Nevada and the Lake Tahoe region.
-
D.
Nevada–Idaho border
The Nevada–Idaho border is the north–south state boundary in the western United States separating Nevada from Idaho, running largely through remote high desert and mountainous terrain.
-
E.
Oregon–Idaho border
The Oregon–Idaho border is the interstate boundary in the northwestern United States that largely follows natural features such as the Snake River and includes the deep gorge of Hells Canyon.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: meetsBorderAtEasternEnd Context triple: [Oregon–California border, meetsBorderAtEasternEnd, Oregon–Nevada border]
-
A.
easternTerminusLocatedOn
Indicates that the eastern endpoint of a route, line, or path is situated on or at a specified feature or location.
-
B.
easternBoundaryFormedBy
Indicates that the eastern boundary of an area, region, or object is defined or formed by a specified feature or entity.
-
C.
boundedToEastBy
Indicates that one entity’s eastern boundary is defined or limited by the presence or extent of another entity.
-
D.
boundaryTypeEast
Indicates the type or nature of the boundary that lies to the east of a given entity.
-
E.
isEasternEndOf
chosen
Indicates that one entity forms or marks the easternmost end or boundary of another entity.
- F. None of above.
Provenance (4 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_69d8838db21081909589220fd71440a4 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e3832f550c8190bf7514d4611dec6a |
completed | April 18, 2026, 1:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00919ee61c81909928dd26270e9614 |
completed | May 10, 2026, 2:09 p.m. |
| PD | Predicate disambiguation | batch_69e319bc73908190a0e38bc926b31f10 |
completed | April 18, 2026, 5:42 a.m. |
Created at: April 10, 2026, 5:19 a.m.