Triple
T4819384
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | White River Junction, Vermont |
E107670
|
entity |
| Predicate | servedByRailLine |
P1293
|
FINISHED |
| Object | Vermonter (Amtrak) |
E137381
|
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: Vermonter (Amtrak) | Statement: [White River Junction, Vermont, servedByRailLine, Vermonter (Amtrak)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vermonter (Amtrak) Context triple: [White River Junction, Vermont, servedByRailLine, Vermonter (Amtrak)]
-
A.
Vermonter (train)
The Vermonter is an Amtrak intercity passenger train that runs between Washington, D.C., and St. Albans, Vermont, serving major cities along the Northeast Corridor and through New England.
-
B.
Vermont Railway
Vermont Railway is a regional freight and passenger rail operator in Vermont that provides key rail infrastructure and services across the state.
-
C.
Amtrak Vermonter
chosen
Amtrak Vermonter is a daily intercity passenger train operated by Amtrak that runs between Washington, D.C., and St. Albans, Vermont, serving major cities along the Northeast Corridor and into northern New England.
-
D.
Amtrak Ethan Allen Express
The Amtrak Ethan Allen Express is an intercity passenger train service that operates between New York City and Vermont, providing a key rail connection through the Hudson Valley and upstate New York.
-
E.
SJC (Amtrak)
SJC (Amtrak) is the Amtrak station code for San Jose Diridon, a major passenger rail hub in San Jose, California.
- 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_69bd43f9efa081908314cb3e94fa1695 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6c96f4dc81909e3186159b5c75ab |
completed | March 20, 2026, 3:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be4dbbfe588190bae0aca210bea2bc |
completed | March 21, 2026, 7:50 a.m. |
Created at: March 20, 2026, 1:24 p.m.