Triple
T329342
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roosevelt Island Tramway |
E6590
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
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.
|
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: Roosevelt Island Operating Corporation | Statement: [Roosevelt Island Tramway, operator, Roosevelt Island Operating Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roosevelt Island Operating Corporation Context triple: [Roosevelt Island Tramway, operator, Roosevelt Island Operating Corporation]
-
A.
New York City Economic Development Corporation
The New York City Economic Development Corporation is a nonprofit organization that leads and manages the city’s economic growth initiatives, real estate projects, and business development programs to strengthen New York City’s economy.
-
B.
Tishman Speyer
Tishman Speyer is a global real estate development and investment firm known for owning and managing landmark commercial properties in major cities worldwide.
-
C.
New York City Housing Authority
The New York City Housing Authority is the public agency responsible for developing, managing, and maintaining affordable public housing for low- and moderate-income residents in New York City.
-
D.
Central Park Conservancy
The Central Park Conservancy is a nonprofit organization responsible for managing, restoring, and preserving New York City's Central Park through public-private partnership.
-
E.
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.
- 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: Roosevelt Island Operating Corporation Triple: [Roosevelt Island Tramway, operator, Roosevelt Island Operating Corporation]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roosevelt Island Operating Corporation Target entity description: 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.
-
A.
New York City Economic Development Corporation
The New York City Economic Development Corporation is a nonprofit organization that leads and manages the city’s economic growth initiatives, real estate projects, and business development programs to strengthen New York City’s economy.
-
B.
Tishman Speyer
Tishman Speyer is a global real estate development and investment firm known for owning and managing landmark commercial properties in major cities worldwide.
-
C.
New York City Housing Authority
The New York City Housing Authority is the public agency responsible for developing, managing, and maintaining affordable public housing for low- and moderate-income residents in New York City.
-
D.
Central Park Conservancy
The Central Park Conservancy is a nonprofit organization responsible for managing, restoring, and preserving New York City's Central Park through public-private partnership.
-
E.
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.
- 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_69a2e7933d6c8190bb2592ad13286ef2 |
completed | Feb. 28, 2026, 1:03 p.m. |
| NER | Named-entity recognition | batch_69a2eaad37b0819085beda2a491da9a8 |
completed | Feb. 28, 2026, 1:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3cfef5f4c8190a9c0e14a5a501237 |
completed | March 1, 2026, 5:34 a.m. |
| NEDg | Description generation | batch_69a3d068ea8c81908851444ca70a64b4 |
completed | March 1, 2026, 5:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3d0eb96748190aa8c47736820387c |
completed | March 1, 2026, 5:38 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.