Triple
T3312626
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro-North Railroad Port Jervis Line |
E69607
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Port Jervis station
Port Jervis station is a commuter rail station in Port Jervis, New York, serving as the western endpoint of Metro-North Railroad service to the region.
|
E345741
|
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 Jervis station | Statement: [Metro-North Railroad Port Jervis Line, terminus, Port Jervis station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port Jervis station Context triple: [Metro-North Railroad Port Jervis Line, terminus, Port Jervis station]
-
A.
Raritan station
Raritan station is a New Jersey Transit commuter rail stop in Raritan, New Jersey, serving as a key terminal and local hub on the Raritan Valley Line.
-
B.
Pawling station
Pawling station is a Metro-North Railroad commuter rail stop in Pawling, New York, serving the Harlem Line.
-
C.
Perth Amboy station
Perth Amboy station is a historic New Jersey Transit commuter rail station in Perth Amboy, New Jersey, serving the North Jersey Coast Line.
-
D.
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.
-
E.
Poughkeepsie station
Poughkeepsie station is a historic rail terminal in Poughkeepsie, New York, serving as the northern terminus of Metro-North Railroad's Hudson Line and a stop for Amtrak intercity trains.
- 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 Jervis station Triple: [Metro-North Railroad Port Jervis Line, terminus, Port Jervis station]
Generated description
Port Jervis station is a commuter rail station in Port Jervis, New York, serving as the western endpoint of Metro-North Railroad service to the region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port Jervis station Target entity description: Port Jervis station is a commuter rail station in Port Jervis, New York, serving as the western endpoint of Metro-North Railroad service to the region.
-
A.
Raritan station
Raritan station is a New Jersey Transit commuter rail stop in Raritan, New Jersey, serving as a key terminal and local hub on the Raritan Valley Line.
-
B.
Pawling station
Pawling station is a Metro-North Railroad commuter rail stop in Pawling, New York, serving the Harlem Line.
-
C.
Perth Amboy station
Perth Amboy station is a historic New Jersey Transit commuter rail station in Perth Amboy, New Jersey, serving the North Jersey Coast Line.
-
D.
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.
-
E.
Poughkeepsie station
Poughkeepsie station is a historic rail terminal in Poughkeepsie, New York, serving as the northern terminus of Metro-North Railroad's Hudson Line and a stop for Amtrak intercity trains.
- 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_69ad85a0bb048190a5458d2738012d61 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb0eddf488190b7f05b3903b96d4b |
completed | March 8, 2026, 5:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2f3f3ece08190b488be792d57a653 |
completed | March 12, 2026, 5:12 p.m. |
| NEDg | Description generation | batch_69b2fa431f4c819088c6e0afd4f2f774 |
completed | March 12, 2026, 5:39 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b2fe1d4f9c8190a8d4f1206c551671 |
completed | March 12, 2026, 5:55 p.m. |
Created at: March 8, 2026, 3:11 p.m.