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 (727)
Replies Last Post Views
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 w4ng
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
Owlready 2-0.27 by Jiba
0
by Jiba
issue destroying properties by felix
1
by Jiba
How to know what restrictions have been applied to a class by Neha
1
by Jiba
Searching multiiple ontologies by msf
1
by Jiba
onto.metadata creator, publisher, date and license by Olaf
4
by Jiba
How can I place a formula in a data property where another data property is used in protege 5.5.0? by Erickaan
3
by Jiba
Errors loading ontology via redirect? by MK
1
by Jiba
Finding differences between two ontologies by Stefan
3
by Jiba
Issues using W3C Time Ontology by MK
9
by Jiba
Trouble in process Protégé -> owlready2 -> Protégé by Fla
2
by Fla
Parsing the restriction of a class for OR logic (owlready2.class_construct.Or) by Mehmed
1
by Mehmed
How i fix this Error loading an ontology in owlready2 by Erickaan
2
by Erickaan
Avoid storing each small changes in a separate file while using parallel worlds. by mAx
1
by Jiba
How to work best with the Basic Formal Ontology (BFO) and Owlready2 – 3 issues by cknoll
1
by Jiba
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