Triple
T23317403
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak corridor services |
E590746
|
entity |
| Predicate | notableCorridor |
P10970
|
FINISHED |
| Object | Cascades |
—
|
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: Cascades | Statement: [Amtrak corridor services, notableCorridor, Cascades]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cascades Context triple: [Amtrak corridor services, notableCorridor, Cascades]
-
A.
Cascades
chosen
Cascades is a regional passenger rail service brand used by Amtrak for trains operating in the Pacific Northwest corridor between Oregon, Washington, and British Columbia.
-
B.
Cascades
The Cascades are a major North American mountain range stretching from British Columbia through Washington and Oregon into Northern California, known for their volcanic peaks, rugged terrain, and extensive wilderness areas.
-
C.
White Cascade
White Cascade is a scenic waterfall along the Glen Aulin Trail in Yosemite National Park, known for its striking whitewater drop and picturesque granite surroundings.
-
D.
Wonderfalls
Wonderfalls is a short-lived cult-favorite American dramedy TV series about a disaffected gift-shop clerk who begins receiving cryptic life-advice from talking animal figurines.
-
E.
Grand Cascade
The Grand Cascade is an ornate, multi-tiered water feature and monumental fountain in the historic Gardens of Saint-Cloud near Paris, celebrated for its dramatic Baroque design and cascading waterfalls.
- 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_69e25d1d32188190948eb76909d1dcc3 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f197828c408190ae071624e40de4cc |
completed | April 29, 2026, 5:30 a.m. |
Created at: April 17, 2026, 5:06 p.m.