Triple
T2269076
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Jersey Coast Line |
E50614
|
entity |
| Predicate | sharedTrackageWith |
P5071
|
FINISHED |
| Object | Amtrak Northeast Corridor (New York–Rahway) |
E220792
|
NE FINISHED |
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 Northeast Corridor (New York–Rahway) | Statement: [North Jersey Coast Line, sharedTrackageWith, Amtrak Northeast Corridor (New York–Rahway)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amtrak Northeast Corridor (New York–Rahway) Context triple: [North Jersey Coast Line, sharedTrackageWith, Amtrak Northeast Corridor (New York–Rahway)]
-
A.
Amtrak Empire Corridor
The Amtrak Empire Corridor is a major passenger rail route in New York State that connects New York City with Albany and other upstate cities along the Hudson River and beyond.
-
B.
Northeast Corridor Line (NJ Transit)
The Northeast Corridor Line (NJ Transit) is a major commuter rail line in New Jersey that runs along Amtrak’s Northeast Corridor, connecting Trenton and New York City with numerous intermediate stops.
-
C.
Amtrak Northeast Regional
Amtrak Northeast Regional is a passenger rail service that provides frequent intercity connections between major cities in the northeastern United States, including Boston, New York, Philadelphia, and Washington, D.C.
-
D.
Amtrak Northeast Corridor routes
chosen
Amtrak Northeast Corridor routes are the heavily traveled passenger rail lines connecting major cities from Boston through New York and Philadelphia to Washington, D.C., forming the busiest and most important rail corridor in the United States.
-
E.
Trans-Hudson rail network
The Trans-Hudson rail network is a rapid transit system that connects New Jersey with Manhattan via tunnels under the Hudson River, primarily serving commuters traveling between the two states.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: sharedTrackageWith Context triple: [North Jersey Coast Line, sharedTrackageWith, Amtrak Northeast Corridor (New York–Rahway)]
-
A.
usesTrackage
Indicates that one transportation operator or service runs its vehicles over railway or transit tracks that are owned or controlled by another entity.
-
B.
sharesTrunkLineWith
Indicates that two entities are connected to or use the same primary communication or utility trunk line.
-
C.
sharesTrunkWith
Indicates that two entities have a common trunk or main stem from which they both extend or branch.
-
D.
sharesTracksWith
chosen
Indicates that two entities have one or more tracks in common, such as shared audio, rail, or route segments.
-
E.
sharesCorridorWith
Indicates that two entities are located along or connected by the same corridor or passageway.
- F. None of above.
Provenance (4 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_69a88b05910c8190a9a2b1ff230c85f9 |
completed | March 4, 2026, 7:41 p.m. |
| NER | Named-entity recognition | batch_69abc39c6ff0819081a07696f1c29990 |
completed | March 7, 2026, 6:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aebf214f14819098ed0edbbb2f33c0 |
completed | March 9, 2026, 12:37 p.m. |
| PD | Predicate disambiguation | batch_69abbdb7719081909143efa8f48df4e4 |
completed | March 7, 2026, 5:55 a.m. |
Created at: March 4, 2026, 7:48 p.m.