Triple
T15830832
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Fork route of the Long Island Rail Road |
E383862
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Main Line east of Ronkonkoma |
E383862
|
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: Main Line east of Ronkonkoma | Statement: [North Fork route of the Long Island Rail Road, alsoKnownAs, Main Line east of Ronkonkoma]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Main Line east of Ronkonkoma Context triple: [North Fork route of the Long Island Rail Road, alsoKnownAs, Main Line east of Ronkonkoma]
-
A.
North Fork route of the Long Island Rail Road
chosen
The North Fork route of the Long Island Rail Road is a branch line that runs along the northeastern portion of Long Island, providing passenger rail service to communities on the North Fork peninsula, including Greenport.
-
B.
Long Island Rail Road Main Line
The Long Island Rail Road Main Line is the primary rail corridor of the Long Island Rail Road, running from New York City through central Long Island and serving as a major commuter and intercity route.
-
C.
Main Line at Suffern
Main Line at Suffern is a key rail junction in Suffern, New York, where NJ Transit and Metro-North Railroad services intersect and provide commuter connections between New York and New Jersey.
-
D.
Upper Hudson Line north of Croton–Harmon
The Upper Hudson Line north of Croton–Harmon is a Metro-North Railroad commuter rail segment running along the Hudson River, serving suburban and exurban communities between Croton–Harmon and the Albany-bound Empire Corridor.
-
E.
Shore Line East
Shore Line East is a commuter rail service in southern Connecticut that provides passenger trains along the Northeast Corridor between New Haven and shoreline communities.
- 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_69d86da34c888190976e06c4019d415a |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e11e636bb48190a6b39feb550aaa3d |
completed | April 16, 2026, 5:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff999f9ccc8190bc859c2b78a16baf |
completed | May 9, 2026, 8:31 p.m. |
Created at: April 10, 2026, 4:49 a.m.