Triple
T14718436
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Middletown–Town of Wallkill station |
E345743
|
entity |
| Predicate | formerService |
P1294
|
FINISHED |
| Object | Erie Railroad (via predecessor Middletown station) |
E912017
|
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: Erie Railroad (via predecessor Middletown station) | Statement: [Middletown–Town of Wallkill station, formerService, Erie Railroad (via predecessor Middletown station)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Erie Railroad (via predecessor Middletown station) Context triple: [Middletown–Town of Wallkill station, formerService, Erie Railroad (via predecessor Middletown station)]
-
A.
Middletown station
Middletown station is a New Jersey Transit commuter rail stop in Middletown Township, New Jersey, serving riders on the North Jersey Coast Line.
-
B.
Erie Railroad lines in Bergen County
Erie Railroad lines in Bergen County were a network of commuter and freight rail routes in northern New Jersey that formed part of the historic Erie Railroad system serving the New York metropolitan area.
-
C.
Middletown–Town of Wallkill station
Middletown–Town of Wallkill station is a commuter rail stop in Orange County, New York, serving the Middletown area on Metro-North Railroad’s Port Jervis Line.
-
D.
Erie station
Erie station is a subway station in Philadelphia, Pennsylvania, serving the SEPTA Broad Street Line.
-
E.
Erie Railroad Main Line
chosen
The Erie Railroad Main Line was a major historic rail corridor in the northeastern United States that formed the core route of the former Erie Railroad between the New York City area and the Midwest.
- 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_69d822e5911c8190ba589f957dbd9ba7 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb98823408190b4b58a4c4a3fa3a3 |
completed | April 14, 2026, 10:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdf0935f088190b54f2e106532972a |
completed | May 8, 2026, 2:17 p.m. |
Created at: April 10, 2026, 1:29 a.m.