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 (100)
Replies Last Post Views
how to access to ancestors or superclass of classes? by MV
2
by mary
get double the property value when using getattr(individual,'propName') by Mutian
2
by Mutian
can't access to ontology in other languges by mary
1
by Jiba
Accessing class definitions by Rajarshi Guha
1
by Jiba
Can't access Ontology classes. by CardiffMatt
1
by Jiba
Owlready2 0.9 has been released! by Jiba
11
by Jiba
annotation properties with different namespaces by Citlalli
4
by Jiba
Creating a copies (instances) of a load ontology for each user by IWilliams
3
by IWilliams
Adding new properties to classes of ontology to a file by KZ
1
by Jiba
Accessing class by its name in owlready2 by KZ
1
by Jiba
Dynamic annotations by Mathias Millet
1
by Jiba
Forward Declarations bug? by rdk
4
by Jiba
Automate Ontology Metadata by rdk
2
by rdk
Cardinality restrictions by Rusne
1
by Jiba
Onto.search(link = "*") not retrieving anything by Frack
2
by Frack
How to create SKOS annotations for an individual and blank node use owlready2 by zhiwei
2
by zhiwei
ontology merging by Jui Guram
2
by gp
TypeError: metaclass conflict: by Aleftina
8
by Aleftina
Error while loading owlready2 by Pradip
2
by Ulrich18
Using a SPARQL Processor/Engine for multiple queries by IWilliams
1
by Jiba
calling onto.object_properties giving error by Pradip
1
by Jiba
Creating data property dynamically by Jui Guram
1
by Jiba
override base.py abreviated namespaces by Bob van 't Padje
3
by Jiba
How to import instances and its corresponding property values from database to an ontology by jui guram
6
by Jiba
owlready does not import all of the SSN and SOA classes? by Waseem85
16
by Jiba
Relating one class to another class by object properties or relations (equivalent of SWRL rules in Owlready) by rahul_raj
1
by Jiba
Can't find ObjectProperty instance when adding classes dynamically by Bob van 't Padje
1
by Bob van 't Padje
onto.individuals() looking for individuals in imported ontologies by gp
3
by Jiba
How to create individuals dynamically by IWilliams
2
by IWilliams
Using Blazegraph as database by Bob van 't Padje
1
by Jiba
How to import instances and their respective data properties' values from a CSV file to the ontology? by rahul_raj
3
by jui guram
How to create Object and Data Properties dynamically ? by Driss
6
by rahul_raj
Storing ontology in graph database by Bob van 't Padje
3
by Jiba
Error using API with Heroku by Frack
3
by Frack
The great table of formal ontology notations by Jiba
1
by rdk
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