Triple
T20219228
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Canton |
E495205
|
entity |
| Predicate | servedByRail |
P522
|
FINISHED |
| Object | Amtrak (nearby Alliance station) |
—
|
NE NERFINISHED |
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: Amtrak (nearby Alliance station) | Statement: [Canton, servedByRail, Amtrak (nearby Alliance station)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amtrak (nearby Alliance station) Context triple: [Canton, servedByRail, Amtrak (nearby Alliance station)]
-
A.
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.
-
B.
Amtrak (station facility)
Amtrak (station facility) is the United States’ national passenger rail service operator that manages and maintains train stations and related passenger facilities across its network.
-
C.
Amtrak Cascades (nearby station in Mount Vernon–Burlington area)
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.
-
D.
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.
-
E.
served by Amtrak Hudson station
Hudson, New York, is a small historic city along the Hudson River known for its revitalized downtown, arts scene, and role as a regional rail-accessible hub between New York City and the Capital Region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Amtrak (nearby Alliance station) Target entity description: 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.
-
A.
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.
-
B.
Amtrak (station facility)
Amtrak (station facility) is the United States’ national passenger rail service operator that manages and maintains train stations and related passenger facilities across its network.
-
C.
Amtrak Cascades (nearby station in Mount Vernon–Burlington area)
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.
-
D.
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.
-
E.
served by Amtrak Hudson station
Hudson, New York, is a small historic city along the Hudson River known for its revitalized downtown, arts scene, and role as a regional rail-accessible hub between New York City and the Capital Region.
- F. None of above. chosen
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_69da626cff80819097b530718a7c98b6 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66edbb67081909c7359ff27205b5f |
completed | April 20, 2026, 6:22 p.m. |
Created at: April 11, 2026, 11:39 p.m.