Gilbane Building Company
E1023111
Gilbane Building Company is a large, family-owned American construction and real estate development firm known for managing major commercial, institutional, and sports facility projects.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gilbane Building Company canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13111442 — 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: Gilbane Building Company Context triple: [Nationwide Arena, generalContractor, Gilbane Building Company]
-
A.
Turner Construction Company
Turner Construction Company is a major American construction management firm known for building large-scale commercial, sports, and institutional projects across the United States and internationally.
-
B.
McCarthy Building Companies
McCarthy Building Companies is a large U.S.-based construction firm known for delivering major commercial, institutional, and sports facilities projects nationwide.
-
C.
Morrison Construction
Morrison Construction is a UK-based civil engineering and construction company known for delivering major infrastructure projects, including bridges and transport works.
-
D.
Kiewit Constructors
Kiewit Constructors is a major North American construction and engineering contractor known for delivering large-scale infrastructure and transportation projects.
-
E.
Vinci Construction
Vinci Construction is a major global construction and civil engineering company specializing in large-scale infrastructure and building projects.
- 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: Gilbane Building Company Target entity description: Gilbane Building Company is a large, family-owned American construction and real estate development firm known for managing major commercial, institutional, and sports facility projects.
-
A.
Turner Construction Company
Turner Construction Company is a major American construction management firm known for building large-scale commercial, sports, and institutional projects across the United States and internationally.
-
B.
McCarthy Building Companies
McCarthy Building Companies is a large U.S.-based construction firm known for delivering major commercial, institutional, and sports facilities projects nationwide.
-
C.
Morrison Construction
Morrison Construction is a UK-based civil engineering and construction company known for delivering major infrastructure projects, including bridges and transport works.
-
D.
Kiewit Constructors
Kiewit Constructors is a major North American construction and engineering contractor known for delivering large-scale infrastructure and transportation projects.
-
E.
Vinci Construction
Vinci Construction is a major global construction and civil engineering company specializing in large-scale infrastructure and building projects.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
construction company
ⓘ
real estate development company ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| foundedBy |
Thomas Gilbane
NERFINISHED
ⓘ
William Gilbane NERFINISHED ⓘ |
| hasBusinessModel |
construction management at-risk
ⓘ
design-build delivery ⓘ public-private partnership support ⓘ |
| hasHeadquartersLocation | Providence, Rhode Island NERFINISHED ⓘ |
| hasNotableProjectCategory |
large academic campuses
GENERATED
ⓘ
major league sports venues GENERATED ⓘ urban mixed-use developments GENERATED ⓘ |
| hasNumberOfEmployees | 5000+ ⓘ |
| hasOfficeIn |
Atlanta, Georgia
NERFINISHED
ⓘ
Boston, Massachusetts NERFINISHED ⓘ Chicago, Illinois NERFINISHED ⓘ Houston, Texas NERFINISHED ⓘ Miami, Florida NERFINISHED ⓘ New York City, New York NERFINISHED ⓘ Phoenix, Arizona NERFINISHED ⓘ Providence, Rhode Island NERFINISHED ⓘ San Francisco, California NERFINISHED ⓘ Washington, D.C. NERFINISHED ⓘ |
| hasProjectType |
K-12 schools
ⓘ
corporate offices ⓘ cultural institutions ⓘ government buildings ⓘ healthcare facilities ⓘ higher education buildings ⓘ industrial facilities ⓘ sports stadiums ⓘ |
| hasReputationFor |
large complex projects
ⓘ
long-term family ownership ⓘ |
| hasSpecialization |
construction management
ⓘ
design-build services ⓘ general contracting ⓘ program management ⓘ real estate development ⓘ |
| inception | 1873 ⓘ |
| industry |
Construction
ⓘ
Real estate development ⓘ |
| isFamilyOwned | true ⓘ |
| isSubsidiaryOf | Gilbane, Inc. NERFINISHED ⓘ |
| operatesInSector |
commercial construction
ⓘ
institutional construction ⓘ sports facility construction ⓘ |
| parentOrganization | Gilbane, Inc. NERFINISHED ⓘ |
| servesClientType |
private sector
ⓘ
public sector ⓘ |
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: Gilbane Building Company Description of subject: Gilbane Building Company is a large, family-owned American construction and real estate development firm known for managing major commercial, institutional, and sports facility projects.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.