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 (652)
Replies Last Post Views
Assigning data and object properties to newly created individuals by evgenia
1
by Jiba
How to access ontology annotations by Jade
4
by Jiba
Dataproperty cardinality setting problem by synsem950
2
by synsem950
General understanding of implementing an ontology with owlready by jpg_nabble
1
by Jiba
Does SPARQL return data only if found the whole pattern? by emir
2
by emir
Multiple types in domain by emir
2
by emir
prop.py isinstance issue by felix
1
by Jiba
Owlready 2 - 0.13 by Jiba
3
by emir
Hermit Debugging by Mehmed
3
by Jiba
Object property by Mustafa
1
by Jiba
Reasoning on large files by emir
1
by Jiba
Pellet Reasoner Memory issue by Gopi
3
by Jiba
Object property problem by Mustafa
3
by Jiba
can't assign an object property to instances of a class. by leonlp
10
by Jiba
Worlds and quadstores by emir
2
by emir
Querying instances of one ontology through another. by emir
2
by emir
Reparenting doesn't work with large number of instances by emir
2
by emir
Adding custom datatype by dguidi
2
by dguidi
Reasoning issues with merged ontologies by isukura
1
by Jiba
Browse the values ​​of a variable with Flask and Owlready by Barnabe
5
by Jiba
[6] as a property. What is it? by emir
2
by emir
Owlready 2-0.33 by Jiba
0
by Jiba
sqlite3.OperationalError: no such table: sqlite_schema by simonstephan
6
by Jiba
Owlready 2-0.32 by Jiba
0
by Jiba
Parallelize pellet reaonser by Gopi
2
by Gopi
different sites one application Owlready2 by sidevelo
1
by Jiba
French book "Python et les ontologies" by Jiba
7
by Barnabe
Namespaces by evgenia
3
by Jiba
disjoint unions by ihssanpro
1
by Jiba
Ontology is inconsistent by Gopi
2
by Gopi
Data property and object property reification by manas
2
by Jiba
How can i get the ancestors/superclasses of a given class? by PippoBurando
1
by Jiba
Working with SOSA ONTOLOGY, problem with namespaces by aicarrera
3
by Jiba
Dynamically create axioms between classes by joseph
1
by Jiba
Get a ModuleNotFoundError when installing owlready by William
1
by Jiba
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