Triple
T1642991
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dyre Avenue Line |
E35514
|
entity |
| Predicate | depotAccess |
P19495
|
FINISHED |
| Object |
East 180th Street Yard
East 180th Street Yard is a New York City Subway maintenance and storage facility in the Bronx that services trains operating on the Dyre Avenue Line.
|
E186613
|
NE FINISHED |
How this triple was built (5 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: East 180th Street Yard | Statement: [Dyre Avenue Line, depotAccess, East 180th Street Yard]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East 180th Street Yard Context triple: [Dyre Avenue Line, depotAccess, East 180th Street Yard]
-
A.
East New York Yard
East New York Yard is a New York City Subway maintenance and storage facility in Brooklyn that primarily serves the J line and other BMT Eastern Division services.
-
B.
Staten Island Railway Clifton Yard
Staten Island Railway Clifton Yard is a rail yard facility on Staten Island used for storing, maintaining, and dispatching Staten Island Railway trains.
-
C.
Coney Island Yard
Coney Island Yard is one of the largest New York City Subway maintenance and storage facilities, serving multiple lines in Brooklyn.
-
D.
Hunts Point
Hunts Point is a South Bronx neighborhood in New York City known for its massive food distribution center, industrial waterfront, and long-standing environmental justice and community activism efforts.
-
E.
Mosholu Yard
Mosholu Yard is a New York City Subway maintenance and storage facility in the Bronx serving trains on the IRT Jerome Avenue 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: East 180th Street Yard Triple: [Dyre Avenue Line, depotAccess, East 180th Street Yard]
Generated description
East 180th Street Yard is a New York City Subway maintenance and storage facility in the Bronx that services trains operating on the Dyre Avenue Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: East 180th Street Yard Target entity description: East 180th Street Yard is a New York City Subway maintenance and storage facility in the Bronx that services trains operating on the Dyre Avenue Line.
-
A.
East New York Yard
East New York Yard is a New York City Subway maintenance and storage facility in Brooklyn that primarily serves the J line and other BMT Eastern Division services.
-
B.
Staten Island Railway Clifton Yard
Staten Island Railway Clifton Yard is a rail yard facility on Staten Island used for storing, maintaining, and dispatching Staten Island Railway trains.
-
C.
Coney Island Yard
Coney Island Yard is one of the largest New York City Subway maintenance and storage facilities, serving multiple lines in Brooklyn.
-
D.
Hunts Point
Hunts Point is a South Bronx neighborhood in New York City known for its massive food distribution center, industrial waterfront, and long-standing environmental justice and community activism efforts.
-
E.
Mosholu Yard
Mosholu Yard is a New York City Subway maintenance and storage facility in the Bronx serving trains on the IRT Jerome Avenue Line.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: depotAccess Context triple: [Dyre Avenue Line, depotAccess, East 180th Street Yard]
-
A.
depot
Indicates that an entity serves as a storage or distribution center location for another entity, such as goods, vehicles, or resources.
-
B.
transportationFacility
Indicates that one entity is a facility or location used for the transportation or transit of people or goods in relation to another entity.
-
C.
hasCargoTerminal
Indicates that a location or facility includes or is equipped with a cargo terminal for handling freight.
-
D.
operatedDock
Indicates that an entity managed or controlled the functioning of a dock or docking facility.
-
E.
hasRailFacility
chosen
Indicates that an entity possesses or is served by a rail-related facility, such as a railway station, terminal, or yard.
- F. None of above.
Provenance (6 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_69a88604618c81908b41f6429c431eb6 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a919306fd48190a245fc95e0e759d9 |
completed | March 5, 2026, 5:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad60a0096c81909dc723d0db95481e |
completed | March 8, 2026, 11:42 a.m. |
| NEDg | Description generation | batch_69ad620fe35481909bf4751001e29161 |
completed | March 8, 2026, 11:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad626d42388190b6a961a84333bd21 |
completed | March 8, 2026, 11:50 a.m. |
| PD | Predicate disambiguation | batch_69a907cc9d348190b76b0d3f596e5a81 |
completed | March 5, 2026, 4:34 a.m. |
Created at: March 4, 2026, 7:28 p.m.