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 (771)
Replies Last Post Views
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
Problem with owlready2 by leocunha
5
by Jiba
Owlready 2-0.31 by Jiba
0
by Jiba
Instance swapping phenomenon by emir
1
by Jiba
How does 'is_a' work with the search() method? by kuoks
3
by Jiba
equivalent_to property is not symmetric? by emir
1
by Jiba
Ontology.get_namespace() returns Ontology by francesca
8
by Jiba
Acessing Data Property Values by Gopi
1
by Jiba
Access to classes by Lusi
3
by Jiba
Unable to print properties using get_properties() function by Gopi
1
by Jiba
SyntaxError: keyword can't be an expression by Gopi
1
by Jiba
SPARQL results by isukura
1
by Jiba
Owlready 2-0.30 by Jiba
0
by Jiba
Usage of swrlb:member in owlready2 by Gopi
4
by Gopi
RDF (rdfs) syntax by casserole
2
by casserole
Dump specific individual data by anthonyhombiat
1
by Jiba
Pellet reasoner not able to understand the rule using class properties as the condition by mani
1
by Jiba
How to write a SWRL rule using more than one namespace/two or more ontologies. by Siddhesh
2
by Siddhesh
Different IRIs in the same ontology by isukura
1
by Jiba
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