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 (65)
Replies Last Post Views
Importing and saving ontology files by Waseem85
11
by Jiba
owlready does not import all of the SSN and SOA classes? by Waseem85
7
by Jiba
How to import instances and their respective data properties' values from a CSV file to the ontology? by rahul_raj
1
by Jiba
Is there any way to capture sync_reasoner() output to txt? by Tania
2
by Tania
How to get an output information about loaded ontology with owlready2? by Tania
2
by Tania
owlready keep adding classes into the existing ontology while using load() by Waseem85
2
by Waseem85
EYE Reasoner + N3 by rdk
3
by Jiba
loading CIDOC CRM fails by sennierer
2
by sennierer
handling of imported ontology by gp
4
by Jiba
Adding value restrictions on data properties by Lindsay
2
by Lindsay
Dynamically add restrictions after creation of class by ap
2
by ap
Adding properties to individual given its python instance (ie. of the property) by gp
3
by Jiba
searching classes by label in obi by gp
4
by gp
Owlready2 0.8 has been released! by Jiba
0
by Jiba
Dynamic Descriptive Logic Insertion by Sree
7
by Jiba
Getting the domains of the data properties by Ina
2
by Ina
How to access triples using Owlready2? by Anannya
1
by Jiba
How to create Object and Data Properties dynamically ? by Driss
2
by Jiba
Saving New Imported Ontologies by Lindsay
5
by Jiba
owl_inverse_property problem by ZhaoPengya2
3
by Jiba
sync_reasoner() interface to HermiT by lars
3
by Hermi
Can I Owlready2 pickable? by Damiano
2
by Damiano
Accessing the axioms (and axiom closure) of an ontology by Bijan Parsia
6
by bparsia
load() with coding problem by Lee
1
by Jiba
need help with owlready and python specifically with adding dynamic data properties by Madiha
3
by Jiba
How do you define a chain of properties by William
2
by William
Object property assertion instead of Annotation assertion. by Christian
3
by Jiba
Error in docs example ‘reasoning-ready’ ontology by Enzo
1
by Jiba
Question on Property Restriction .value() and HermiT by Fabian
2
by Fabian
Adding classes using for loop by Ruch
1
by Jiba
can't mix python and owl by ZhangYu
3
by Jiba
Reasoning TypeError: a __bases__ item causes an inheritance cycle by rdk
4
by rdk
assign a weight to a ObjectProperty beetween two individuals by Christian
1
by Jiba
Protégé not showing Properties of entities by rdk
2
by rdk
Reasoning ERROR - Either a suitable parser could not be found, or parsing failed by rdk
3
by rdk
12