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 (460)
Replies Last Post Views
How to import instances and their respective data properties' values from a CSV file to the ontology? by rahul_raj
4
by kloud
Use rdf or rdfs datatype? by Sam Russell
3
by Sam Russell
Automatically concept creation by logical operations by cdemir
1
by Jiba
"argument 1 must be str, not int" error when copying to a new ontology by Louis
2
by Louis
Duplicated Data Properties by feknorr
2
by feknorr
Error loading raw OntoCAPE by pxk87
14
by Jiba
Syntax error by George
6
by Jiba
Ambiguous reasoner output by Chen
1
by Jiba
How to add multiple SWRL rules ? by shazz
2
by shazz
Python functions for Thing class by Jordon
2
by Jordon
How to return class labels as string by fahadhassan
1
by Jiba
It looks like I'm not a good Pizzaïolo, problems with simple reasoning by shazz
3
by Jiba
Reasoner by Rita
1
by Jiba
JSON TO OWL CONVERSION by jui gram
4
by Marke
Existing ontology (metadata) to describe Business Transactions triples. by cracoras
0
by cracoras
Problem when instantiating sub-class of owl.Thing by cracoras
2
by cracoras
Checking a class is primitive or a defined class by GoMa
5
by mareikep@cs.uni-brem...
Loading OWL imports from local by David
4
by Jiba
How to delete a relation by SPJ
3
by Jiba
snomed expressions by alexissmirnov
1
by Jiba
override base.py abreviated namespaces by Bob van 't Padje
4
by Adlane
Transformer un fichier XSD en fichier OWL by Scrappy
1
by Jiba
How to return results of Swrl consequent by IWilliams
2
by IWilliams
Can anyone explain/show how I can create swrls in Owlready and the Sparql to query the inferred facts by IWilliams
2
by IWilliams
How to use Owlready for Ontology-based semantic recommendation by IWilliams
0
by IWilliams
Get the ontology and save back the ontology to a file server, such as Amazon S3 by IWilliams
2
by IWilliams
Property assertion instead of individual annotation by jayson
4
by Jiba
Saving only elements of the ontology used by the individuals by Javier de la Rosa
4
by Javier de la Rosa
Namespace Name by apachzelt
2
by apachzelt
“.nt” in owlready parent class name by Sumit Purohit
1
by Jiba
Use of imported properties on instances by molenz
1
by Jiba
Owlready2 0.23 has been released! by Jiba
0
by Jiba
"name" Data Type Property in BioPAX format by sam.regenbogen
4
by sam.regenbogen
Ontology tree by Tomáš Müller
6
by Sumit Purohit
ModuleNotFoundError: No module named 'rdflib' by s4mamisc
2
by s4mamisc
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