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 (272)
Replies Last Post Views
How to insert an individual according to spo by SSN
1
by Jiba
WARNING: belongs to more than one entity types (e.g. Class, Property, Individual) by leonqli
1
by Jiba
How to rollback changes of property values in an ontology? by blmoistawinde
1
by Jiba
onto.metadata creator, publisher, date and license by Olaf
2
by Olaf
Extracting/saving ontology subset by Jayne
1
by Jiba
OwlReadyOntologyParsingError: RDF/XML parsing error in file by Citlalli
3
by Jiba
Trying to load go-plus (gene ontology) by jotomicron
3
by Jiba
is owlready for me? by ssn
6
by SSN
can not use owl sameAs property by houzw
1
by Jiba
Search() query for specific relations by Rusne
2
by Rusne
Solve Einstein five-house puzzle with owlready by William
1
by Jiba
Can't install owlready2 by José Miguel Flores C...
1
by Jiba
Classifying a single individual by Stefan
1
by Jiba
sub-second reasoning possible? by jritch33
1
by Jiba
Syntax error by George
4
by George
Feature Request: generate blank nodes preceded by '_:' by houzw
1
by Jiba
Owlready 2 - 0.13 by Jiba
2
by Jiba
Cardinality restriction on combination of multiple classes by jritch33
2
by jritch33
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
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
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
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