Hellmuth, Obata & Kassabaum
E163877
Hellmuth, Obata & Kassabaum (HOK) is a global architecture and design firm known for its large-scale commercial, civic, and cultural projects around the world.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hellmuth, Obata + Kassabaum | 3 |
| Hellmuth, Obata & Kassabaum canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1421476 — 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: Hellmuth, Obata & Kassabaum Context triple: [Renaissance Tower, architect, Hellmuth, Obata & Kassabaum]
-
A.
Zantzinger, Borie and Medary
Zantzinger, Borie and Medary was a prominent early 20th-century American architectural firm known for its grand Beaux-Arts and classical revival designs.
-
B.
Kivett & Myers
Kivett & Myers was an American architectural firm best known for designing major sports venues, including Arrowhead Stadium in Kansas City.
-
C.
Jones, Skelton & Hochuli
Jones, Skelton & Hochuli is a Phoenix-based civil litigation and insurance defense law firm co-founded by prominent attorney and NFL referee Ed Hochuli.
-
D.
Hogan & Hartson
Hogan & Hartson was a prominent Washington, D.C.–based international law firm known for its appellate, regulatory, and public policy work before merging to form Hogan Lovells.
-
E.
Ottenstein
Ottenstein is a district (Ortsteil) of the town of Ahaus in the state of North Rhine-Westphalia, Germany.
- 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: Hellmuth, Obata & Kassabaum Target entity description: Hellmuth, Obata & Kassabaum (HOK) is a global architecture and design firm known for its large-scale commercial, civic, and cultural projects around the world.
-
A.
Zantzinger, Borie and Medary
Zantzinger, Borie and Medary was a prominent early 20th-century American architectural firm known for its grand Beaux-Arts and classical revival designs.
-
B.
Kivett & Myers
Kivett & Myers was an American architectural firm best known for designing major sports venues, including Arrowhead Stadium in Kansas City.
-
C.
Jones, Skelton & Hochuli
Jones, Skelton & Hochuli is a Phoenix-based civil litigation and insurance defense law firm co-founded by prominent attorney and NFL referee Ed Hochuli.
-
D.
Hogan & Hartson
Hogan & Hartson was a prominent Washington, D.C.–based international law firm known for its appellate, regulatory, and public policy work before merging to form Hogan Lovells.
-
E.
Ottenstein
Ottenstein is a district (Ortsteil) of the town of Ahaus in the state of North Rhine-Westphalia, Germany.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
architecture firm
ⓘ
design firm ⓘ multinational company ⓘ |
| alsoKnownAs |
HOK Group
ⓘ
surface form:
HOK
|
| country |
United States of America
ⓘ
surface form:
United States
|
| designApproach |
evidence-based design
ⓘ
human-centered design ⓘ integrated design ⓘ |
| employs |
architects
ⓘ
engineers ⓘ interior designers ⓘ urban planners ⓘ |
| focus |
aviation and transportation facilities
ⓘ
corporate headquarters ⓘ educational facilities ⓘ government buildings ⓘ healthcare facilities ⓘ high-performance buildings ⓘ science and technology facilities ⓘ sports and entertainment venues ⓘ sustainable design ⓘ |
| foundedBy |
George Hellmuth
ⓘ
George Kassabaum ⓘ Gyo Obata ⓘ |
| hasClientType |
corporate clients
ⓘ
cultural institutions ⓘ educational institutions ⓘ government agencies ⓘ |
| hasOfficeIn |
Asia
ⓘ
Europe ⓘ Middle East ⓘ North America ⓘ |
| headquartersLocation |
St. Louis, Missouri, United States
ⓘ
surface form:
St. Louis, Missouri
|
| industry |
architecture
ⓘ
engineering ⓘ interior design ⓘ urban planning ⓘ |
| notableFor |
civic projects
ⓘ
cultural projects ⓘ large-scale commercial projects ⓘ |
| scope | global ⓘ |
| service |
architecture
ⓘ
engineering ⓘ interior design ⓘ landscape architecture ⓘ planning ⓘ sustainable design ⓘ |
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: Hellmuth, Obata & Kassabaum Description of subject: Hellmuth, Obata & Kassabaum (HOK) is a global architecture and design firm known for its large-scale commercial, civic, and cultural projects around the world.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hellmuth, Obata + Kassabaum
this entity surface form:
Hellmuth, Obata + Kassabaum
this entity surface form:
Hellmuth, Obata + Kassabaum