Owlready

This is a forum and mailing list for Owlready2. Owlready2 is a module for ontology-oriented programming in Python 3, including OWL parsers and an optimized RDF quadstore.

Links: Website -- Owlready2 on BitBucket (development repository) -- Owlready2 on PyPI (Python Package Index, stable release) -- Documentation

If you use Owlready2 in scientific works, please cite the following article:
Lamy JB.
Owlready: Ontology-oriented programming in Python with automatic classification and high level constructs for biomedical ontologies.
Artificial Intelligence In Medicine 2017;80:11-28

You may also be interested by my book on Python and ontologies, available in English and French (click on the cover on the right).

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Topics (575)
Replies Last Post Views
Different IRIs in the same ontology by isukura
0
by isukura
How to write a SWRL rule using more than one namespace/two or more ontologies. by Siddhesh
0
by Siddhesh
SWRL rules and instances/individuals made from loaded ontology classes by Bluer
5
by Bluer
Ontology.get_namespace() returns Ontology by francesca
0
by francesca
Individuals data properties modifications not saving when individuals have different namespace than class by anthonyhombiat
0
by anthonyhombiat
Define range information by fengbozheng
0
by fengbozheng
UnboundLocalError: local variable 'entity' referenced before assignment by ishitapadhiar
8
by Jiba
Destroy entity not working properly by Neha
1
by Jiba
Difference between attribute classes and restrictions by Neha
1
by Jiba
hierarchy of data properties and sub-properties and hierarchy of object properties and sub-properties by LouisS
1
by sbin
infinite loop in cyclic class despite claim "ignoring cyclic subclass" by sbin
0
by sbin
Updated documentation and windows builds by DE3000
2
by DE3000
Dynamic ConstrainedDatatype FunctionalProperty by DE3000
1
by Jiba
Arrange classes and subclasses by LouisS
1
by Jiba
Performant addition of properties to instances by phiofx
2
by phiofx
Storing 1-d, 2-d arrays by Mahmouduss
3
by phiofx
Add additional annotations on top of existing annotations by LoriyZhu
2
by LoriyZhu
how to hide brackets and single quote? by Bento Dias de Carval...
2
by Bento Dias de Carval...
self._unabbreviate_d[storid] by Arciniegas
7
by Jiba
Annotation property : modify domain by jlbellier
1
by Jiba
Kernel notebook in Jupyter keep died and restarting by Madhubala
2
by Victor Fabre
How to return class labels as string by fahadhassan
3
by Joe S.
Owlready 2-0.29 by Jiba
0
by Jiba
Installation fails by ChristophB
10
by fiveop
need help with owlready and python specifically with adding dynamic data properties by Madiha
5
by Joe S.
New datatype by steve.collins@diamon...
2
by steve.collins@diamon...
Assign missing datatypes by Mike Bergman
5
by Jiba
Could flask and owlready2 use the same SQLite database at the same time? by billwang
1
by Jiba
Running Pellet in Google Colab (SOLVED) by carlos
2
by jayson
How can I get all the genders of my individuals? by Erickaan
1
by Erickaan
Owlready 2-0.28 by Jiba
0
by Jiba
Didn't find pellet when executing app built by pyinstaller by William
5
by zhe
query insert not save data in owl by Bento Dias de Carval...
2
by Bento Dias de Carval...
Register proerties with name and namespace by franzlst
2
by franzlst
OwlReadyOntologyParsingError: RDF/XML parsing error in file by Citlalli
4
by dennis
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