Triple
T762221
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Long Island Rail Road Port Jefferson Branch |
E16095
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Port Jefferson station
Port Jefferson station is a Long Island Rail Road commuter rail station on Long Island, New York, serving as the primary rail hub for the Port Jefferson area.
|
E112691
|
NE FINISHED |
How this triple was built (4 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: Port Jefferson station | Statement: [Long Island Rail Road Port Jefferson Branch, terminus, Port Jefferson station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port Jefferson station Context triple: [Long Island Rail Road Port Jefferson Branch, terminus, Port Jefferson station]
-
A.
Mineola station
Mineola station is a major Long Island Rail Road commuter rail stop in Mineola, New York, serving as a key transfer point for several LIRR branches.
-
B.
Hicksville station
Hicksville station is a major Long Island Rail Road commuter rail hub in Hicksville, New York, serving multiple branches and offering extensive connections.
-
C.
Albany–Rensselaer station
Albany–Rensselaer station is a major Amtrak rail hub serving the Albany, New York metropolitan area, providing intercity and regional train connections across the northeastern United States.
-
D.
White Plains station
White Plains station is a major Metro-North Railroad commuter rail hub in downtown White Plains, New York, providing frequent service to New York City and surrounding suburbs.
-
E.
Ardsley station
Ardsley station is a SEPTA Regional Rail stop in Pennsylvania that serves local commuters on the Warminster Line.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Port Jefferson station Triple: [Long Island Rail Road Port Jefferson Branch, terminus, Port Jefferson station]
Generated description
Port Jefferson station is a Long Island Rail Road commuter rail station on Long Island, New York, serving as the primary rail hub for the Port Jefferson area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port Jefferson station Target entity description: Port Jefferson station is a Long Island Rail Road commuter rail station on Long Island, New York, serving as the primary rail hub for the Port Jefferson area.
-
A.
Mineola station
Mineola station is a major Long Island Rail Road commuter rail stop in Mineola, New York, serving as a key transfer point for several LIRR branches.
-
B.
Hicksville station
Hicksville station is a major Long Island Rail Road commuter rail hub in Hicksville, New York, serving multiple branches and offering extensive connections.
-
C.
Albany–Rensselaer station
Albany–Rensselaer station is a major Amtrak rail hub serving the Albany, New York metropolitan area, providing intercity and regional train connections across the northeastern United States.
-
D.
White Plains station
White Plains station is a major Metro-North Railroad commuter rail hub in downtown White Plains, New York, providing frequent service to New York City and surrounding suburbs.
-
E.
Ardsley station
Ardsley station is a SEPTA Regional Rail stop in Pennsylvania that serves local commuters on the Warminster Line.
- F. None of above. chosen
Provenance (5 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_69a493684ee48190bd43b7c78da4aec8 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4a6841f388190a6d08c3bf5c17fe4 |
completed | March 1, 2026, 8:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a9338feedc8190bc5f489428babd82 |
completed | March 5, 2026, 7:41 a.m. |
| NEDg | Description generation | batch_69a94f32b2648190992e3265a7feaf93 |
completed | March 5, 2026, 9:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69aabb6704048190886eea7d07b6100d |
completed | March 6, 2026, 11:32 a.m. |
Created at: March 1, 2026, 7:37 p.m.