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

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Topics (165)
Replies Last Post Views
Syntax error by George
4
by George
onto.metadata creator, publisher, date and license by Olaf
1
by Jiba
Feature Request: generate blank nodes preceded by '_:' by houzw
1
by Jiba
Owlready 2 - 0.13 by Jiba
2
by Jiba
sub-second reasoning possible? by jritch33
0
by jritch33
Cardinality restriction on combination of multiple classes by jritch33
2
by jritch33
Search() query for specific relations by Rusne
0
by Rusne
Can't install owlready2 by José Miguel Flores C...
0
by José Miguel Flores C...
How to retrieve direct instances of a class? by S04dEGR4gE
1
by Jiba
How to extract only English labels? by S04dEGR4gE
1
by Jiba
How to load data from an sq3 file saved by default_world.save()? by S04dEGR4gE
1
by Jiba
How to get synonyms and other properties? by S04dEGR4gE
1
by Jiba
Provenance & DC by Margento
4
by gp
handling of imported ontology by gp
11
by gp
What the c column of quad sqlite3 table is always 1? by S04dEGR4gE
1
by Jiba
How to get all the decendents of a node? by S04dEGR4gE
1
by Jiba
defining equivalency class using data properties by jritch33
4
by jritch33
How do you define a new class which is not a subclass of Thing by gp
3
by gp
Create individuals without specifying the class by martingrant
4
by Jiba
Some suggestions for owlready by William
0
by William
Owlready 2 - 0.12 by Jiba
0
by Jiba
Define the class of an individual dynamically by William
2
by William
How to create individuals dynamically by IWilliams
4
by Jiba
General axiom access by liam
3
by Jiba
KeyError in destroy_entity by Citlalli
1
by Jiba
Access to entities of one ontology through another ontology. by Babroo
3
by gp
An issue with SPARQL query result by jfwei1992
2
by jfwei1992
Why result of HermiT reasoner in Owlready is different from Protege by Babroo
1
by Jiba
How to get a list of all classes in a namespace. by Babroo
1
by Jiba
Searching all object properties for specific individual by Martina
3
by Jiba
Accessing inferred facts in individuals by Oli
12
by Oli
New quadstore ! by Jiba
5
by Jiba
OperationalError: too many SQL variables by Chloé
2
by Chloé
How to get the by S04dEGR4gE
1
by Jiba
Error in sync_reasoner() by Rizwan
8
by Jiba
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