Triple
T4662326
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oregon Coast Scenic Railroad |
E102561
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Oregon Coast |
E18232
|
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: Oregon Coast | Statement: [Oregon Coast Scenic Railroad, regionServed, Oregon Coast]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oregon Coast Context triple: [Oregon Coast Scenic Railroad, regionServed, Oregon Coast]
-
A.
Oregon Coast
chosen
The Oregon Coast is a scenic stretch of Pacific shoreline in the U.S. state of Oregon, known for its rugged cliffs, sandy beaches, lighthouses, and charming coastal towns.
-
B.
Northwestern Oregon
Northwestern Oregon is a region of the U.S. state of Oregon that includes the Portland metropolitan area and surrounding communities near the Columbia River and Pacific Coast.
-
C.
North Coast of California
The North Coast of California is a rugged, sparsely populated coastal region known for its redwood forests, cool maritime climate, and small cities such as Eureka.
-
D.
California coast
The California coast is a scenic and diverse stretch of Pacific shoreline known for its beaches, cliffs, and coastal cities.
-
E.
Cascadia, Oregon
Cascadia, Oregon is an unincorporated community in Linn County known for its proximity to Cascadia State Park and the scenic South Santiam River in western Oregon.
- 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_69bd43d823288190952279faa0d1d066 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd632b7fb88190821f213620719d6b |
completed | March 20, 2026, 3:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be89c2485881908797f4a3560a0b04 |
completed | March 21, 2026, 12:06 p.m. |
Created at: March 20, 2026, 1:15 p.m.