Triple

T1574189
Position Surface form Disambiguated ID Type / Status
Subject FDNY E33609 entity
Predicate headquartersBuilding P62 FINISHED
Object 9 MetroTech Center
9 MetroTech Center is a commercial office building in Downtown Brooklyn, New York City, that serves as the headquarters of the Fire Department of the City of New York (FDNY).
 E179599 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: 9 MetroTech Center | Statement: [FDNY, headquartersBuilding, 9 MetroTech Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 9 MetroTech Center
Context triple: [FDNY, headquartersBuilding, 9 MetroTech Center]
  • A. Cambridge Innovation Center
    Cambridge Innovation Center is a prominent coworking and startup hub in Cambridge, Massachusetts, known for housing numerous technology and life-science companies and fostering entrepreneurial innovation.
  • B. University City Science Center
    The University City Science Center is a prominent urban research and technology innovation hub in Philadelphia that supports startups, academic partnerships, and commercialization of scientific advances.
  • C. One Pace Plaza
    One Pace Plaza is the main academic and administrative complex of Pace University in Lower Manhattan, New York City.
  • D. Center City Concourse
    Center City Concourse is an extensive underground pedestrian and transit concourse network in downtown Philadelphia that links multiple subway and regional rail stations with nearby buildings.
  • E. 405 Lexington Avenue
    405 Lexington Avenue is the Manhattan address of the iconic Art Deco skyscraper known as the Chrysler Building.
  • 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: 9 MetroTech Center
Triple: [FDNY, headquartersBuilding, 9 MetroTech Center]
Generated description
9 MetroTech Center is a commercial office building in Downtown Brooklyn, New York City, that serves as the headquarters of the Fire Department of the City of New York (FDNY).
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 9 MetroTech Center
Target entity description: 9 MetroTech Center is a commercial office building in Downtown Brooklyn, New York City, that serves as the headquarters of the Fire Department of the City of New York (FDNY).
  • A. Cambridge Innovation Center
    Cambridge Innovation Center is a prominent coworking and startup hub in Cambridge, Massachusetts, known for housing numerous technology and life-science companies and fostering entrepreneurial innovation.
  • B. University City Science Center
    The University City Science Center is a prominent urban research and technology innovation hub in Philadelphia that supports startups, academic partnerships, and commercialization of scientific advances.
  • C. One Pace Plaza
    One Pace Plaza is the main academic and administrative complex of Pace University in Lower Manhattan, New York City.
  • D. Center City Concourse
    Center City Concourse is an extensive underground pedestrian and transit concourse network in downtown Philadelphia that links multiple subway and regional rail stations with nearby buildings.
  • E. 405 Lexington Avenue
    405 Lexington Avenue is the Manhattan address of the iconic Art Deco skyscraper known as the Chrysler Building.
  • 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_69a885f27a4c8190a4622252cdf54c00 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a908bcd87881908b911314a30dd327 completed March 5, 2026, 4:38 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad4028bc5881909dbe847229dd63bb completed March 8, 2026, 9:23 a.m.
NEDg Description generation batch_69ad41930d208190b34531e3f35fa58b completed March 8, 2026, 9:29 a.m.
NED2 Entity disambiguation (via description) batch_69ad422752348190b42ebc3781a6e8a5 completed March 8, 2026, 9:32 a.m.
Created at: March 4, 2026, 7:27 p.m.