Owlready

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 (822)
Replies Last Post Views
Exception ignored in: 'owlready2_optimized.add_to_bn2' by tajileye
1
by tajileye
Correction de code sur l'alignement d'ontologies avec owl by Anicet
1
by Jiba
Reasoner object property value inference on individuals by betelgeux
1
by Jiba
When trying to create classes and individuals dynamically, I'm getting a TypeError: class_name() takes no arguments error by Totte
1
by Totte
Owlready 0.41 by Jiba
0
by Jiba
dynamic create individual and DataProperty by Totte
2
by Totte
Remove AllDifferent after being specified by dcd8
1
by Jiba
Strings not escaped when saving as rdf/xml by cseanor
2
by Jiba
Mapping between terminologies returns a set of concepts each time in a different order by Lara
2
by Lara
Unable to delete data or object properties using destroy_entity by sheetals
4
by Jiba
Error after multiple loadings by wema
2
by wema
owl.topObjectProperty is None by dcd8
1
by Jiba
Using Instances instead of hard-coded classes: by DoubtsDoubts
1
by Jiba
Challenges with hasSelf Relation by H_Borgelt
1
by Jiba
ontology is empty after loading by zethson
1
by Jiba
Error while loading Ontology in linux but not in windows by rami_dhouib
1
by rami_dhouib
Why are ontologies mostly used in biomedical context? by phiofx
2
by phiofx
Check if an Ontology is consistant by rami_dhouib
1
by Jiba
Owlready 0.40 by Jiba
1
by rami_dhouib
sharing my cheatsheet of owlready2 python functions by sheepish
0
by sheepish
Deleting classes from ontologies by rami_dhouib
5
by Jiba
log4j error when using sync_reasoner_pellet by isukura
1
by Jiba
Implementation of General Class Axioms or left-handside logic? by H_Borgelt
2
by H_Borgelt
Source Code for English Book on "Ontologies with Python"? by wrmurray
2
by wrmurray
Destroy entity not working properly by Neha
7
by rami_dhouib
Ontology alignment by Anicet
3
by Jiba
Creating realtion between instances and the relation is in another namespace by rami_dhouib
1
by Jiba
Loading Ontologies and using them by rami_dhouib
1
by Jiba
Add subclasses into an ontology by EL_ABBA
1
by Jiba
how to implement instance relations on the class level by Abel tan
1
by Jiba
Alignement simple d'ontologies by Anicet
0
by Anicet
Alignement d'ontologie by Anicet
0
by Anicet
Inferred triples in an ontology and rdflib by azihsan
1
by Jiba
Get annotations on standard annotations by jlbellier
1
by Jiba
Individual type relations by Lukas99
2
by Lukas99
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