Fuzzy DL OWL 2
A Python porting of the Fuzzy Description Language (FuzzyDL) and the Fuzzy OWL 2 framework, for representing fuzzy logic within description logic and for mapping a knowledge base represented in FuzzyDL to a Fuzzy OWL 2 construct in RDF/XML format.
📖 Full documentation: fuzzy-dl-owl2.readthedocs.io
Features:
- Object-oriented representation of Fuzzy Description Logic elements
- Object-oriented representation of Fuzzy OWL 2 elements
- Mapping from FuzzyDL to Fuzzy OWL 2
- Mapping from Fuzzy OWL 2 to FuzzyDL
- Reasoning in FuzzyDL
Installation
pip install fuzzy-dl-owl2
Quick start
from fuzzy_dl_owl2.fuzzydl.parser import DLParserFast as DLParser
DLParser.main("./example.fdl")
See the Usage guide for reasoning, querying, and FuzzyDL ⇄ Fuzzy OWL 2 conversion examples.
Documentation
The full reference lives on Read the Docs:
- Installation & configuration —
CONFIG.ini/.env, MILP solver setup (Gurobi, CPLEX, CBC, GLPK, HiGHS, MIP), and the optional compiled fast parser. - Grammar — the full FuzzyDL (
.fdl) language. - Fuzzy concepts, queries, modifiers & degrees.
- Fuzzy OWL 2 XML annotations and the reasoner architecture.
Examples
The dl-examples directory contains sample knowledge bases written in the FuzzyDL language.
Test
The test directory contains the unittest files; test_suite.py is the full suite. The knowledge bases used by the tests are in examples/TestSuite.
License
This project is licensed under the Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0).
1 maintainer
Release files for fuzzy-dl-owl2 1.0.27
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| fuzzy_dl_owl2-1.0.27.tar.gz | 585.3 kB | Details |
Built distributions (wheels)
Total release size: 182.2 MB
Release files / fuzzy_dl_owl2-1.0.27.tar.gz
| Download URL | fuzzy_dl_owl2-1.0.27.tar.gz |
|---|---|
| Size | 585.3 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
1f1737513e746782df264b276039fe7b9ef67d0973bd9d2387fdaf98dc3c7173
|
|
BLAKE2b-256 checksum How to use checksums |
11494cf91203bd3f94053a8a7fcaafc550bf9566abf171f6293a91dceb44241a
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp314-cp314-win_amd64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp314-cp314-win_amd64.whl |
|---|---|
| Size | 14.4 MB |
| Tags | CPython 3.14 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
b753fbf3dffb5865c767fb3e13f0a052f0762b9c65835aeb82c51bd0f59b8d82
|
|
BLAKE2b-256 checksum How to use checksums |
b9a48d6671c87c6ca3a641879aaf95488653f1c36dab125c0664cb7cd2d2834e
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 15.8 MB |
| Tags | CPython 3.14 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
08ca733a610d3f6616c768d0aa16d0c8362f1b1517b4f5ab9fbb731a9ff76f6e
|
|
BLAKE2b-256 checksum How to use checksums |
08c7c489c78d3ba528a2df52a6a0de2d1443be54063d47fcdec88d6bb725a3bb
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp314-cp314-macosx_11_0_arm64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp314-cp314-macosx_11_0_arm64.whl |
|---|---|
| Size | 15.1 MB |
| Tags | CPython 3.14 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
32c81b7d4c9933a2c5542221a8f1710b762404cf8780b8a50902fb36c48e078f
|
|
BLAKE2b-256 checksum How to use checksums |
76b5c19b7022b77579ab06abd9f706e5a2470038fb26f960b0dadb1343fbbb61
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp313-cp313-win_amd64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp313-cp313-win_amd64.whl |
|---|---|
| Size | 14.4 MB |
| Tags | CPython 3.13 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
e32bf38deca066f6715d0116020c15ed68627cbf8b684c7d414f195caa3476c9
|
|
BLAKE2b-256 checksum How to use checksums |
db6f253fb2f8330605123ecb9909225b68d1594f94e6f9b924715ae65ee08b87
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 15.7 MB |
| Tags | CPython 3.13 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
33ce14eea3d02d1f609d6120e1aa01e7452d4e194008aa15404428c72710fff8
|
|
BLAKE2b-256 checksum How to use checksums |
63f2b46052f2973b770cf1496c251e898de19a13d46e5b693b8e7ffaa508da22
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp313-cp313-macosx_11_0_arm64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp313-cp313-macosx_11_0_arm64.whl |
|---|---|
| Size | 15.0 MB |
| Tags | CPython 3.13 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
ee6e02227d1418f67f1e6d3fdb5cc68ac921ef36389d2fbe02c19cd8cd988f87
|
|
BLAKE2b-256 checksum How to use checksums |
c51df7ae85f02739c431735aaff73582273ddc97fee8a9999554bac394250082
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp312-cp312-win_amd64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp312-cp312-win_amd64.whl |
|---|---|
| Size | 14.4 MB |
| Tags | CPython 3.12 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
5819e4f333d3120024fcef7f4e215fe8902ac5bd1c268610194850d3bf35557c
|
|
BLAKE2b-256 checksum How to use checksums |
df828990d9d13cc7cc4f9f7595d131cb2fbca22893c8f518d5740f80c0b91013
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 15.8 MB |
| Tags | CPython 3.12 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
ed88d9204c6cbaf88129c1fc781653a483e4fdc2493a62a236fcf539c0e821f9
|
|
BLAKE2b-256 checksum How to use checksums |
def087d37a09cb8a6f234ea1dafa5a2f26dd23221ecb1afff1a0f33acb68812b
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp312-cp312-macosx_11_0_arm64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp312-cp312-macosx_11_0_arm64.whl |
|---|---|
| Size | 15.1 MB |
| Tags | CPython 3.12 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
b04fa7963cefc789cc45dd9e3233d5556c9fc54ef2bcc89a7b5e82bbd01be5cb
|
|
BLAKE2b-256 checksum How to use checksums |
4e74ac73c4c60297f8b931070bffaaeff132411e5c8278bc66eebfe80a45cb9e
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp311-cp311-win_amd64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp311-cp311-win_amd64.whl |
|---|---|
| Size | 14.8 MB |
| Tags | CPython 3.11 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
0d1812fcff5fe9581b38e2b8009dff09322d18ad7de58b1a3f46f3c3ac95ae8a
|
|
BLAKE2b-256 checksum How to use checksums |
5eaeb1a47565dbcc3149e9eeb31344ff5d40f3405245094f3078983408188f02
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 16.1 MB |
| Tags | CPython 3.11 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
9fb770014defa6e1e6e1de8d72135deeceba266f7a6be2365e553f586fd2ea71
|
|
BLAKE2b-256 checksum How to use checksums |
c412ec75f47b66a2da17bf2c3e75ecc3f0daad58addf43576e3009bd967db467
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency logRelease files / fuzzy_dl_owl2-1.0.27-cp311-cp311-macosx_11_0_arm64.whl
| Download URL | fuzzy_dl_owl2-1.0.27-cp311-cp311-macosx_11_0_arm64.whl |
|---|---|
| Size | 15.0 MB |
| Tags | CPython 3.11 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
912e8f06858809eae79dc320125f473e32bae5a30e6291a15b575b548394369d
|
|
BLAKE2b-256 checksum How to use checksums |
7f98a5069bf1e1e4c1791dfdb331f845078ef3582b5088430d0c2b15fa8b7289
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 26, 2026.
Transparency log
