AKT Development Corporation
E31663
AKT Development Corporation is a major real estate development company based in the Sacramento, California area, founded and led by developer Angelo Tsakopoulos.
All labels observed (1)
| Label | Occurrences |
|---|---|
| AKT Development Corporation canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T244959 — 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: AKT Development Corporation Context triple: [Angelo Tsakopoulos, employer, AKT Development Corporation]
-
A.
HKS, Inc.
HKS, Inc. is a global architecture firm known for designing major sports, entertainment, and commercial venues.
-
B.
Northesk
Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
-
C.
Hillwood Development
Hillwood Development is a prominent real estate development company founded by Ross Perot Jr., known for large-scale commercial and mixed-use projects across the United States.
-
D.
Aerostar Airport Holdings
Aerostar Airport Holdings is a private company that manages and operates airport facilities, most notably Puerto Rico’s Luis Muñoz Marín International Airport, under a long-term public-private partnership.
-
E.
Pella Corporation
Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
- 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: AKT Development Corporation Target entity description: AKT Development Corporation is a major real estate development company based in the Sacramento, California area, founded and led by developer Angelo Tsakopoulos.
-
A.
HKS, Inc.
HKS, Inc. is a global architecture firm known for designing major sports, entertainment, and commercial venues.
-
B.
Northesk
Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
-
C.
Hillwood Development
Hillwood Development is a prominent real estate development company founded by Ross Perot Jr., known for large-scale commercial and mixed-use projects across the United States.
-
D.
Aerostar Airport Holdings
Aerostar Airport Holdings is a private company that manages and operates airport facilities, most notably Puerto Rico’s Luis Muñoz Marín International Airport, under a long-term public-private partnership.
-
E.
Pella Corporation
Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf | real estate development company ⓘ |
| areaServed |
Northern California
ⓘ
Sacramento metropolitan area ⓘ |
| businessType | privately held company ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| founder | Angelo Tsakopoulos ⓘ |
| hasLeader | Angelo Tsakopoulos ⓘ |
| headquartersLocation |
Sacramento
ⓘ
surface form:
Sacramento, California
|
| industry |
property development
ⓘ
real estate ⓘ |
| keyPerson | Angelo Tsakopoulos ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Sacramento metropolitan area ⓘ |
| namedAfter | initials of Angelo K. Tsakopoulos ⓘ |
| notableFor | large-scale master-planned communities in the Sacramento region ⓘ |
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: AKT Development Corporation Description of subject: AKT Development Corporation is a major real estate development company based in the Sacramento, California area, founded and led by developer Angelo Tsakopoulos.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.