9 MetroTech Center
E179599
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).
All labels observed (1)
| Label | Occurrences |
|---|---|
| 9 MetroTech Center canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1574189 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
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.
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
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
commercial building
ⓘ
headquarters building ⓘ office building ⓘ |
| abbreviationOfOccupant | FDNY ⓘ |
| borough | Brooklyn ⓘ |
| city | New York City ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| function |
administrative offices
ⓘ
emergency services command center ⓘ |
| hasCoordinateSystem |
World Geodetic System 1984 (WGS84)
ⓘ
linked to:
WGS84
|
| hasOwner |
New York City (likely)
ⓘ
linked to:
New York City
|
| hasTenant |
Fire Department of the City of New York
ⓘ
linked to:
FDNY
New York City government offices ⓘ |
| headquartersOf |
Fire Department of the City of New York
ⓘ
linked to:
FDNY
|
| locatedIn |
Brooklyn
ⓘ
Downtown Brooklyn ⓘ New York City ⓘ New York State ⓘ
linked to:
New York
United States ⓘ
linked to:
United States of America
|
| locatedInTimeZone | Eastern Time Zone ⓘ |
| neighborhood | Downtown Brooklyn ⓘ |
| partOf | MetroTech Center ⓘ |
| primaryOccupant |
Fire Department of the City of New York
ⓘ
linked to:
FDNY
|
| streetAddress | 9 MetroTech Center ⓘ |
| use | commercial office ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: 9 MetroTech Center Description of subject: 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).
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.