Triple
T21363570
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mount Vernon, Washington |
E526846
|
entity |
| Predicate | hasRailService |
P782
|
FINISHED |
| Object | Amtrak Cascades (nearby station in Mount Vernon) |
—
|
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: Amtrak Cascades (nearby station in Mount Vernon) | Statement: [Mount Vernon, Washington, hasRailService, Amtrak Cascades (nearby station in Mount Vernon)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amtrak Cascades (nearby station in Mount Vernon) Context triple: [Mount Vernon, Washington, hasRailService, Amtrak Cascades (nearby station in Mount Vernon)]
-
A.
Amtrak Cascades (nearby station in Mount Vernon–Burlington area)
chosen
Amtrak Cascades (nearby station in the Mount Vernon–Burlington area) is a regional passenger rail service in the Pacific Northwest that connects cities in Washington, Oregon, and British Columbia along the I-5 corridor.
-
B.
Amtrak service via nearby Sturtevant station
Amtrak service via nearby Sturtevant station is a passenger rail connection that links the Racine area to regional and intercity train routes.
-
C.
Amtrak California Zephyr route (nearby station in Mount Pleasant)
The Amtrak California Zephyr route is a long-distance passenger train line running between Chicago and the San Francisco Bay Area, known for its scenic journey through the Rocky Mountains and Sierra Nevada.
-
D.
Amtrak (nearby Alliance station)
Amtrak (nearby Alliance station) is a passenger rail service provider whose trains serve the Canton, Ohio area via the Alliance station rather than a station within Canton itself.
-
E.
Mattoon Amtrak station
Mattoon Amtrak station is a passenger rail station in Mattoon, Illinois, serving Amtrak trains on routes such as the City of New Orleans and Illini/Saluki.
- 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_69e0b51d8a308190b09113b3b3f9bc15 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b06cbcb481909ec9014da3b0a18a |
completed | April 22, 2026, 11:26 a.m. |
Created at: April 16, 2026, 5:08 p.m.