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 (442)
Replies Last Post Views
Save owl rdf/xml to string without writing to disk by jritch33
2
by jritch33
Can't iterate over a Numpy array while FTS on SNOMEDCT by Orneyfish
1
by Jiba
Fuzzy DL with python ? by tomekldc
1
by Jiba
How to delete a class by cdemir
1
by jritch33
Serialising owlready2 object by cdemir
2
by cdemir
Impossible to load SNOMEDCT_US, ICD10 and CUI by Nobu
10
by Nobu
Different base_iri for my onttology when using .load twice by IWilliams
3
by Jiba
java.lang.OutOfMemoryError: GC overhead limit exceeded when load ontology file from uri by IWilliams
1
by Jiba
Access to classes by Lusi
1
by Jiba
Assign missing datatypes by Mike Bergman
3
by Jiba
In my case: Owlready2 is making difficult to populate relations with common subject and different objects by Suresh
2
by Suresh
Trouble getting up and running with the library by BillM
1
by BillM
http://inferrences/ content ? by Fla
4
by Fla
'namespace roundtripping' use case by Mike Bergman
4
by Jiba
Get inferences explanation ? by Fla
4
by Jiba
Data Property of datatype 'float' being created as 'decimal' by gbaesso
12
by Suresh
Owlready2 0.24 has been released! by Jiba
3
by Jiba
Getting Ancestors and Descendants in Order by Clair Kronk
1
by Jiba
Large discrepancies between owlready2 worlds and world as_rdflib_graph by Peter
5
by Jiba
Bug in 'destroy_entity' ? by Fla
2
by Fla
Catch-22 on Imported Classes? by Mike Bergman
2
by Jiba
Unable to load saved UMLS PYM ontology - could use only once after import by Alex Mikhalev
1
by Jiba
get direct parent/get direct child/ by Med Ouss
1
by Jiba
Import ontology with existing swrl rules by Jub
2
by Jub
sync_reasoner could not load imported ontology by Caitlin
3
by Mike Bergman
'python_name' property is not defined. by Fay
1
by Jiba
Running Pellet in Google Colab (SOLVED) by carlos
0
by carlos
Create swrl rule by kloud
3
by IWilliams
Running Owlready2 on Heroku by IWilliams
0
by IWilliams
get_properties() not working by Shadow
2
by Shadow
I used to load an ontology and work with But then !!! by kloud
1
by Jiba
sync_reasoner: Could not reserve enough space for 2048000KB object heap by Caitlin
1
by Jiba
SPARQL Regex by Anthony
1
by Jiba
Assigning instances to a dynamically created subclass by cdemir
1
by Jiba
Accessing ontology class from other method in class by Hanif
3
by Jiba
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