Triple
T8887755
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roosevelt Island Red Bus service |
E211576
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
State of New York (via Roosevelt Island Operating Corporation)
The State of New York, acting through the Roosevelt Island Operating Corporation, is the public authority responsible for governing and managing Roosevelt Island’s infrastructure, services, and development within New York City.
|
E41966
|
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: State of New York (via Roosevelt Island Operating Corporation) | Statement: [Roosevelt Island Red Bus service, owner, State of New York (via Roosevelt Island Operating Corporation)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: State of New York (via Roosevelt Island Operating Corporation) Context triple: [Roosevelt Island Red Bus service, owner, State of New York (via Roosevelt Island Operating Corporation)]
-
A.
Roosevelt Island Operating Corporation
Roosevelt Island Operating Corporation is a New York State public benefit corporation responsible for managing and operating Roosevelt Island’s infrastructure and services, including its aerial tramway.
-
B.
Hudson River Park Trust
The Hudson River Park Trust is a public benefit corporation responsible for planning, building, and managing Manhattan’s Hudson River Park along the West Side waterfront.
-
C.
Empire State Development
Empire State Development is New York State’s chief economic development agency, responsible for promoting business growth, job creation, and investment across the state.
-
D.
Battery Park City Authority
The Battery Park City Authority is a New York State public benefit corporation responsible for planning, developing, and managing the Battery Park City neighborhood on Manhattan’s Lower West Side.
-
E.
New York City Department of Parks and Recreation
The New York City Department of Parks and Recreation is the municipal agency responsible for managing and maintaining the city’s public parks, playgrounds, beaches, and recreational facilities.
- 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: State of New York (via Roosevelt Island Operating Corporation) Triple: [Roosevelt Island Red Bus service, owner, State of New York (via Roosevelt Island Operating Corporation)]
Generated description
The State of New York, acting through the Roosevelt Island Operating Corporation, is the public authority responsible for governing and managing Roosevelt Island’s infrastructure, services, and development within New York City.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: State of New York (via Roosevelt Island Operating Corporation) Target entity description: The State of New York, acting through the Roosevelt Island Operating Corporation, is the public authority responsible for governing and managing Roosevelt Island’s infrastructure, services, and development within New York City.
-
A.
Roosevelt Island Operating Corporation
chosen
Roosevelt Island Operating Corporation is a New York State public benefit corporation responsible for managing and operating Roosevelt Island’s infrastructure and services, including its aerial tramway.
-
B.
Hudson River Park Trust
The Hudson River Park Trust is a public benefit corporation responsible for planning, building, and managing Manhattan’s Hudson River Park along the West Side waterfront.
-
C.
Empire State Development
Empire State Development is New York State’s chief economic development agency, responsible for promoting business growth, job creation, and investment across the state.
-
D.
Battery Park City Authority
The Battery Park City Authority is a New York State public benefit corporation responsible for planning, developing, and managing the Battery Park City neighborhood on Manhattan’s Lower West Side.
-
E.
New York City Department of Parks and Recreation
The New York City Department of Parks and Recreation is the municipal agency responsible for managing and maintaining the city’s public parks, playgrounds, beaches, and recreational facilities.
- 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_69ca83907954819096d52a245b635841 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc618e58d08190be3ebcbe3701b1db |
completed | April 1, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfabe17c78819087e74618ac49a214 |
completed | April 3, 2026, noon |
| NEDg | Description generation | batch_69cfac9c743c8190a26f753111f07281 |
completed | April 3, 2026, 12:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfad54cf5c81908558fd4c21f2f3b6 |
completed | April 3, 2026, 12:06 p.m. |
Created at: March 30, 2026, 6:53 p.m.