Triple

T16573229
Position Surface form Disambiguated ID Type / Status
Subject Blackwell House E402641 entity
Predicate operator P179 FINISHED
Object Roosevelt Island Operating Corporation E41966 NE FINISHED

How this triple was built (2 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: [Blackwell House, 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: [Blackwell House, operator, Roosevelt Island Operating Corporation]
  • 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. Bryant Park Corporation
    Bryant Park Corporation is a private not-for-profit organization that manages, maintains, and programs Bryant Park in Midtown Manhattan, New York City.
  • C. Ellicott Square Company
    Ellicott Square Company was the real estate development firm responsible for financing and overseeing the construction of Buffalo’s historic Ellicott Square Building.
  • D. Trust for Governors Island
    The Trust for Governors Island is a nonprofit organization responsible for the planning, redevelopment, and day-to-day management of New York City’s Governors Island as a public space.
  • E. Lower Manhattan Development Corporation
    The Lower Manhattan Development Corporation is a public agency created after the September 11 attacks to plan, coordinate, and fund the rebuilding and revitalization of Lower Manhattan, including the World Trade Center site.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d8838648088190acf97ef11fc3f61b completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3595ab9dc81909b774f6d9c17d6dd completed April 18, 2026, 10:13 a.m.
NED1 Entity disambiguation (via context triple) batch_6a006eea409c8190808170a0b3f4bd17 completed May 10, 2026, 11:41 a.m.
Created at: April 10, 2026, 5:16 a.m.