Cygwin
E59603
Cygwin is a compatibility layer that provides a Unix-like environment and command-line tools for Microsoft Windows, enabling users to run and build POSIX-compliant software on the Windows platform.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Cygwin canonical | 5 |
| Cygwin (conceptually related, but distinct project) | 1 |
| Cygwin DLL | 1 |
| Cygwin/X | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T477822 — 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: Cygwin Context triple: [GNU Compiler Collection, influenced, Cygwin]
-
A.
Slackware
Slackware is one of the oldest actively maintained Linux distributions, known for its simplicity, stability, and adherence to Unix-like design principles.
-
B.
PuTTY
PuTTY is a widely used free and open-source terminal emulator and network client for Windows and other platforms, supporting protocols like SSH, Telnet, and serial connections.
-
C.
Gentoo Linux
Gentoo Linux is a highly customizable, source-based Linux distribution known for its performance optimization and flexibility through its Portage package management system.
-
D.
Linux
Linux is a widely used open-source Unix-like operating system kernel that powers servers, desktops, mobile devices, and embedded systems around the world.
-
E.
CentOS
CentOS is a free, community-supported Linux distribution that provides a stable, enterprise-class operating system largely compatible with Red Hat Enterprise Linux.
- 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: Cygwin Target entity description: Cygwin is a compatibility layer that provides a Unix-like environment and command-line tools for Microsoft Windows, enabling users to run and build POSIX-compliant software on the Windows platform.
-
A.
Slackware
Slackware is one of the oldest actively maintained Linux distributions, known for its simplicity, stability, and adherence to Unix-like design principles.
-
B.
PuTTY
PuTTY is a widely used free and open-source terminal emulator and network client for Windows and other platforms, supporting protocols like SSH, Telnet, and serial connections.
-
C.
Gentoo Linux
Gentoo Linux is a highly customizable, source-based Linux distribution known for its performance optimization and flexibility through its Portage package management system.
-
D.
Linux
Linux is a widely used open-source Unix-like operating system kernel that powers servers, desktops, mobile devices, and embedded systems around the world.
-
E.
CentOS
CentOS is a free, community-supported Linux distribution that provides a stable, enterprise-class operating system largely compatible with Red Hat Enterprise Linux.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Unix-like environment for Windows
ⓘ
compatibility layer ⓘ software distribution ⓘ |
| basedOn | GNU and other free software projects ⓘ |
| category |
POSIX compatibility layer
ⓘ
Unix emulation for Windows ⓘ |
| competesWith |
MSYS2
ⓘ
MinGW ⓘ Windows Subsystem for Linux ⓘ |
| developer | Red Hat ⓘ |
| distributionModel | downloadable installer ⓘ |
| enables |
building POSIX-compliant software on Windows
ⓘ
running POSIX-compliant software on Windows ⓘ |
| hasComponent |
cygwin1.dll
ⓘ
setup-x86.exe ⓘ setup-x86_64.exe ⓘ |
| hasFeature |
POSIX-style path and file system abstraction
ⓘ
Unix-style permissions emulation ⓘ command-line utilities similar to GNU/Linux ⓘ fork and exec emulation ⓘ package selection during installation ⓘ signal and process emulation ⓘ |
| implements | POSIX API layer on Windows ⓘ |
| includes |
Cygwin
self-linksurface differs
ⓘ
surface form:
Cygwin DLL
GNU toolchain ⓘ
surface form:
GNU development tools
bash shell ⓘ core Unix utilities ⓘ |
| license |
GNU General Public License
ⓘ
proprietary license for some components ⓘ |
| operatingSystem |
Windows
ⓘ
surface form:
Microsoft Windows
|
| originalDeveloper | Cygnus Solutions ⓘ |
| programmingLanguage |
C
ⓘ
C++ ⓘ |
| provides |
POSIX-compatible environment
ⓘ
Unix-like command-line tools ⓘ package management system ⓘ terminal emulator ⓘ |
| supports |
32-bit Windows
ⓘ
64-bit Windows ⓘ GNU Compiler Collection ⓘ
surface form:
GCC toolchain
GDB ⓘ
surface form:
gdb
make ⓘ |
| supportsPlatform |
Windows
ⓘ
surface form:
Microsoft Windows
|
| useCase |
porting Unix applications to Windows
ⓘ
running Unix shell scripts on Windows ⓘ software development on Windows ⓘ |
| website | https://www.cygwin.com/ ⓘ |
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: Cygwin Description of subject: Cygwin is a compatibility layer that provides a Unix-like environment and command-line tools for Microsoft Windows, enabling users to run and build POSIX-compliant software on the Windows platform.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cygwin/X