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 (333)
Replies Last Post Views
Checking a class is primitive or a defined class by GoMa
2
by GoMa
JSON TO OWL CONVERSION by jui gram
3
by Angelo
Problem with inferring classes caused by logical operators by jayson
4
by jayson
Adding a function to a class in an imported ontology by Micheal
1
by Jiba
Transferring/Copying properties from one class to another by GoMa
1
by Jiba
.annotation_properties() does not include rdfs: properties by Jade
1
by Jiba
Relation manipulation in Owlready by Micheal
1
by Jiba
Adding documentation to an ontology by Peter
3
by Jiba
Does owlready parse DisjointUnion? by Matthias
2
by Matthias
Is there a pyhton package to visualize the facts in OWL by IWilliams
0
by IWilliams
Dynamic Class Creation - got an unexpected keyword argument 'namespace' by Peter
4
by Peter
Owlready2 0.21 has been released! by Jiba
1
by Peter
Broken inverse of subproperty of symmetric object property by Matthias
2
by Matthias
How to move concepts from one ontology to another by mkumba
6
by mkumba
Memory allocation error while running owlready2 pellet reasoner by Taha
2
by Taha
same names, different namespaces by Peter
2
by Peter
Trouble loading multiple ontology modules by mkumba
2
by Jiba
Problem with Hermit of Owlready2 in Windows by Joya
4
by Joya
how to create a rdf List by houzw
1
by Jiba
UnboundLocalError: local variable 'entity' referenced before assignment by houzw
1
by houzw
Examples of forms for creating instances by Peter
0
by Peter
Reasoner error using SWRL DifferentFrom by GoMa
2
by GoMa
Loading the Wordnet ontology - combining Owl and ntriples imports? by Bonnevie
3
by Jiba
Create Python file from ontology by Peter
1
by Peter
Bootstrapping code from an ontology by Peter
0
by Peter
Finding differences between two ontologies by Stefan
1
by Jiba
problem appeared in SWRL (answered) by William
1
by Jiba
Error in saving ontology for Owlready2 0.20 by Babroo
2
by Jiba
How to find inconsistencies on individuals/properties by Charles
1
by Jiba
Problem when use any Reasoner by Caiubi
3
by Caiubi
SPARQL works in Protege, but not in Owlready by IWilliams
1
by IWilliams
Bug fix request: Deleting annotated properties in Owlready2 0.19 and higher by Marie
2
by Marie
Value restriction on properties and reasoning by lesire
1
by Jiba
Bug fix request: Querying annotations in Owlready2 0.19 and higher by Marie
2
by Marie
Implementing Worlds problems by Demian
6
by Demian
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