Triple
T3750184
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Long Island Rail Road West Hempstead Branch |
E81308
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
New York City subway via Penn Station
The New York City subway via Penn Station refers to the extensive rapid transit network in New York City that can be accessed through Pennsylvania Station, a major intermodal transportation hub in Midtown Manhattan.
|
E474
|
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: New York City subway via Penn Station | Statement: [Long Island Rail Road West Hempstead Branch, connectsTo, New York City subway via Penn Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New York City subway via Penn Station Context triple: [Long Island Rail Road West Hempstead Branch, connectsTo, New York City subway via Penn Station]
-
A.
New York City Subway at Atlantic Terminal via Jamaica
The New York City Subway at Atlantic Terminal via Jamaica is a major Brooklyn transit hub where riders can connect between Long Island Rail Road services from Jamaica and multiple NYC Subway lines.
-
B.
Long Island Rail Road at Penn Station
Long Island Rail Road at Penn Station is a major commuter rail hub in Midtown Manhattan that serves as the primary New York City terminal for Long Island Rail Road trains.
-
C.
New York City Subway 6 train Pelham Bay Park station
The New York City Subway 6 train Pelham Bay Park station is the elevated northern terminal of the 6 and <6> services, located in the Pelham Bay neighborhood of the Bronx.
-
D.
New York City Subway N train
The New York City Subway N train is a rapid transit service in the NYC subway system that runs through Manhattan, Brooklyn, and Queens as part of the BMT Broadway Line.
-
E.
New York City Subway
The New York City Subway is one of the world’s largest and busiest rapid transit systems, serving the five boroughs of New York City with extensive 24/7 underground and elevated rail service.
- 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: New York City subway via Penn Station Triple: [Long Island Rail Road West Hempstead Branch, connectsTo, New York City subway via Penn Station]
Generated description
The New York City subway via Penn Station refers to the extensive rapid transit network in New York City that can be accessed through Pennsylvania Station, a major intermodal transportation hub in Midtown Manhattan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: New York City subway via Penn Station Target entity description: The New York City subway via Penn Station refers to the extensive rapid transit network in New York City that can be accessed through Pennsylvania Station, a major intermodal transportation hub in Midtown Manhattan.
-
A.
New York City Subway at Atlantic Terminal via Jamaica
The New York City Subway at Atlantic Terminal via Jamaica is a major Brooklyn transit hub where riders can connect between Long Island Rail Road services from Jamaica and multiple NYC Subway lines.
-
B.
Long Island Rail Road at Penn Station
Long Island Rail Road at Penn Station is a major commuter rail hub in Midtown Manhattan that serves as the primary New York City terminal for Long Island Rail Road trains.
-
C.
New York City Subway 6 train Pelham Bay Park station
The New York City Subway 6 train Pelham Bay Park station is the elevated northern terminal of the 6 and <6> services, located in the Pelham Bay neighborhood of the Bronx.
-
D.
New York City Subway N train
The New York City Subway N train is a rapid transit service in the NYC subway system that runs through Manhattan, Brooklyn, and Queens as part of the BMT Broadway Line.
-
E.
New York City Subway
chosen
The New York City Subway is one of the world’s largest and busiest rapid transit systems, serving the five boroughs of New York City with extensive 24/7 underground and elevated rail service.
- F. None of above.
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_69ad8b19b7b08190a6188804e99c53e9 |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69adcb6d0ac4819092c9a41cc60f518d |
completed | March 8, 2026, 7:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4db31f964819087bab143f638754f |
completed | March 14, 2026, 3:51 a.m. |
| NEDg | Description generation | batch_69b4dbbc23f08190a03ef4e4197398a4 |
completed | March 14, 2026, 3:53 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4dcac6fdc81908998415ffe1aabaa |
completed | March 14, 2026, 3:57 a.m. |
Created at: March 8, 2026, 3:35 p.m.