The Qt Company
E751189
The Qt Company is a Finnish software company best known for developing and maintaining the Qt cross-platform application and user interface framework used worldwide in desktop, mobile, and embedded systems.
All labels observed (6)
| Label | Occurrences |
|---|---|
| The Qt Company canonical | 8 |
| Trolltech | 7 |
| Digia Plc (as a spin-off of Qt business) | 1 |
| Digia Qt business unit | 1 |
| Qt Company | 1 |
| Qt business of Trolltech | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8681910 — 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: The Qt Company Context triple: [Qt, developer, The Qt Company]
-
A.
Rossum Corporation
Rossum Corporation is a powerful and morally dubious tech conglomerate in the TV series "Dollhouse," responsible for the mind-wiping and imprinting technology used to control human "dolls."
-
B.
Tokutek
Tokutek was a software company best known for creating high-performance storage engines for MySQL and MariaDB, particularly the fractal tree–based TokuDB.
-
C.
Inprise Corporation
Inprise Corporation was the temporary name used by software company Borland during a late-1990s rebranding focused on enterprise solutions.
-
D.
Codership
Codership is a software company best known for creating the Galera Cluster synchronous multi-master replication technology for MySQL and related databases.
-
E.
Canonical Ltd.
Canonical Ltd. is a UK-based software company best known as the creator and maintainer of the Ubuntu Linux operating system and related open-source technologies.
- 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: The Qt Company Target entity description: The Qt Company is a Finnish software company best known for developing and maintaining the Qt cross-platform application and user interface framework used worldwide in desktop, mobile, and embedded systems.
-
A.
Rossum Corporation
Rossum Corporation is a powerful and morally dubious tech conglomerate in the TV series "Dollhouse," responsible for the mind-wiping and imprinting technology used to control human "dolls."
-
B.
Tokutek
Tokutek was a software company best known for creating high-performance storage engines for MySQL and MariaDB, particularly the fractal tree–based TokuDB.
-
C.
Inprise Corporation
Inprise Corporation was the temporary name used by software company Borland during a late-1990s rebranding focused on enterprise solutions.
-
D.
Codership
Codership is a software company best known for creating the Galera Cluster synchronous multi-master replication technology for MySQL and related databases.
-
E.
Canonical Ltd.
Canonical Ltd. is a UK-based software company best known as the creator and maintainer of the Ubuntu Linux operating system and related open-source technologies.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
public company
ⓘ
software company ⓘ |
| areaServed | worldwide ⓘ |
| businessModel |
commercial licenses
ⓘ
open-source licenses ⓘ |
| country | Finland ⓘ |
| develops |
Qt Creator IDE
ⓘ
linked to:
Qt Creator
Qt Design Studio ⓘ Qt framework ⓘ
linked to:
Qt
|
| focusesOn |
embedded device software development
ⓘ
user interface technology ⓘ |
| foundedBy |
Digia Plc (as a spin-off of Qt business)
ⓘ
linked to:
The Qt Company
|
| hasFrameworkType | cross-platform application framework ⓘ |
| headquartersLocation |
Espoo, Finland
ⓘ
linked to:
Espoo
|
| industry |
application development tools
ⓘ
computer programming ⓘ graphical user interface frameworks ⓘ software industry ⓘ |
| knownFor |
Qt framework
ⓘ
linked to:
Qt
|
| languageOfSoftware |
C++
ⓘ
QML ⓘ |
| legalForm | public limited company ⓘ |
| maintains |
Qt framework
ⓘ
linked to:
Qt
|
| originatedFrom |
Qt business of Nokia
ⓘ
Qt business of Trolltech ⓘ
linked to:
The Qt Company
|
| predecessor |
Digia Qt business unit
ⓘ
linked to:
The Qt Company
Nokia Qt Development Frameworks ⓘ
linked to:
Qt
Trolltech ⓘ
linked to:
The Qt Company
|
| product |
Qt
ⓘ
Qt Creator ⓘ Qt Design Studio ⓘ Qt Digital Advertising ⓘ Qt Insight ⓘ Qt for Application Development ⓘ
linked to:
Qt
Qt for Device Creation ⓘ |
| provides |
consulting services
ⓘ
developer tools ⓘ technical support ⓘ |
| servesIndustry |
aerospace and defense
ⓘ
automotive ⓘ consumer electronics ⓘ industrial automation ⓘ medical devices ⓘ |
| specializesIn |
cross-platform software development
ⓘ
desktop application frameworks ⓘ embedded systems software ⓘ graphical user interface development ⓘ mobile application frameworks ⓘ |
| stockExchange | Nasdaq Helsinki ⓘ |
| tradedAs |
Nasdaq Helsinki: QTCOM
ⓘ
linked to:
Nasdaq Helsinki
|
| website | https://www.qt.io/ ⓘ |
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: The Qt Company Description of subject: The Qt Company is a Finnish software company best known for developing and maintaining the Qt cross-platform application and user interface framework used worldwide in desktop, mobile, and embedded systems.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: The Qt Company
linked to: The Qt Company
linked to: The Qt Company
subject linked to:
PyQt5 or PySide2
linked to: The Qt Company
linked to: The Qt Company
linked to: The Qt Company
linked to: The Qt Company
linked to: The Qt Company
linked to: The Qt Company
linked to: The Qt Company
linked to: The Qt Company