Manhattan Road & Bridge Company
E640583
Manhattan Road & Bridge Company is a U.S.-based heavy civil construction firm specializing in the building and rehabilitation of bridges, highways, and related transportation infrastructure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Manhattan Road & Bridge Company canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7090103 — 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: Manhattan Road & Bridge Company Context triple: [Manhattan Construction Company, hasSubsidiary, Manhattan Road & Bridge Company]
-
A.
Triborough Bridge and Tunnel Authority
The Triborough Bridge and Tunnel Authority is a New York City–based public agency, part of the MTA, that finances, operates, and maintains many of the city’s major toll bridges and tunnels.
-
B.
Poughkeepsie Bridge Company
Poughkeepsie Bridge Company was the corporation formed in the 19th century to finance, build, and operate the railroad bridge spanning the Hudson River at Poughkeepsie, New York.
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C.
Manhattan Construction Company
Manhattan Construction Company is a major U.S. construction firm known for building large-scale projects, including prominent sports stadiums and public facilities.
-
D.
New York City Department of Bridges
The New York City Department of Bridges was a municipal agency responsible for the design, construction, and maintenance of New York City’s bridges before its functions were absorbed into broader transportation and public works departments.
-
E.
John A. Roebling’s Sons Company
John A. Roebling’s Sons Company was a prominent American wire rope and steel manufacturer best known for producing the cables used in major suspension bridges such as the Brooklyn Bridge.
- 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: Manhattan Road & Bridge Company Target entity description: Manhattan Road & Bridge Company is a U.S.-based heavy civil construction firm specializing in the building and rehabilitation of bridges, highways, and related transportation infrastructure.
-
A.
Triborough Bridge and Tunnel Authority
The Triborough Bridge and Tunnel Authority is a New York City–based public agency, part of the MTA, that finances, operates, and maintains many of the city’s major toll bridges and tunnels.
-
B.
Poughkeepsie Bridge Company
Poughkeepsie Bridge Company was the corporation formed in the 19th century to finance, build, and operate the railroad bridge spanning the Hudson River at Poughkeepsie, New York.
-
C.
Manhattan Construction Company
Manhattan Construction Company is a major U.S. construction firm known for building large-scale projects, including prominent sports stadiums and public facilities.
-
D.
New York City Department of Bridges
The New York City Department of Bridges was a municipal agency responsible for the design, construction, and maintenance of New York City’s bridges before its functions were absorbed into broader transportation and public works departments.
-
E.
John A. Roebling’s Sons Company
John A. Roebling’s Sons Company was a prominent American wire rope and steel manufacturer best known for producing the cables used in major suspension bridges such as the Brooklyn Bridge.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
bridge construction company
ⓘ
civil engineering company ⓘ construction company ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| focus |
public infrastructure projects
ⓘ
roadway structures ⓘ structural rehabilitation ⓘ |
| hasBusinessActivity |
design-build construction
ⓘ
general contracting ⓘ infrastructure maintenance ⓘ |
| hasCapability |
bridge repair
ⓘ
interchange construction ⓘ new bridge construction ⓘ roadway widening ⓘ structural retrofitting ⓘ |
| industry |
construction
ⓘ
heavy civil construction ⓘ |
| operatesIn |
bridge sector
ⓘ
highway sector ⓘ transportation sector ⓘ |
| sector | transportation infrastructure ⓘ |
| servesClientType |
local governments
ⓘ
public sector clients ⓘ state transportation agencies ⓘ |
| specializesIn |
bridge construction
ⓘ
bridge rehabilitation ⓘ highway construction ⓘ highway rehabilitation ⓘ infrastructure rehabilitation ⓘ transportation infrastructure ⓘ |
| type | private company ⓘ |
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: Manhattan Road & Bridge Company Description of subject: Manhattan Road & Bridge Company is a U.S.-based heavy civil construction firm specializing in the building and rehabilitation of bridges, highways, and related transportation infrastructure.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.