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 (503)
Replies Last Post Views
Stack overflow in simple piece of code by Conrad
1
by Conrad
Classifying a prohibitively large number of intersection classes efficiently by bonnevie
2
by bonnevie
self._unabbreviate_d[storid] by Arciniegas
1
by Jiba
How re-open closed world? by Arciniegas
4
by Jiba
Search only classes by Arciniegas
3
by Jiba
how to load the get_ontology("http://PYM/").load()? by Ftuhaifa
1
by Jiba
Running subsumption queries with class expressions by bonnevie
1
by Jiba
.annotation_properties() does not include rdfs: properties by Jade
3
by Jiba
get annotations dynamically by jlbellier
1
by Jiba
AttributeError: relation class property is not defined by caroline
1
by Jiba
Stamping Individuals Added to Ontology by Avraheem
1
by Jiba
Error about AttributeError: 'Not' object has no attribute '_equivalent_to' by sbin
3
by Jiba
help with recovering world from sqlite backend by isb0459
6
by isb0459
Error in deploying when sync_reasoner_pellet() is used by Su
1
by Jiba
Solve Einstein five-house puzzle with owlready by William
4
by sbin
Owlready 2-0.25 by Jiba
0
by Jiba
Checking Type of passed object by jlvet
1
by Jiba
Inference issue with existential restriction by jayson
1
by Jiba
unexpected emptyness of instances of Thing by sbin
1
by Jiba
Save ontology in database like PostgreSQL by Falcon140
1
by Jiba
urn gets longer at every iteration by m_quad
1
by Jiba
Add elements from one ontology to another by jlbellier
1
by Jiba
Reasoning slows down over runtime by jayson
3
by Jiba
dynamic annotation hierarchy example please by synsem950
3
by Jiba
Adding Individuals to Existing Ontology and Store Indivudals by Avraheem
6
by Jiba
Saving Ontology with Added Individuals and Data by Avraheem
3
by Jiba
filename as namespace? by mskx4
2
by Jiba
Add rdf:ID instead of rdf:about to Class by terabg
0
by terabg
SWRL Rules in Owlready throwing AttributeError by nas
2
by nas
Using bm25 in search to measure confidence in results by mhofford
2
by mhofford
get reasons for inconsistency by vain1
3
by Jiba
Inverse property problem by griasmotorbusqueda
1
by Jiba
French book "Python et les ontologies" by Jiba
6
by Jiba
IoT Owlredy2 Ontology Semantic Api by sidevelo
3
by sidevelo
How to create Object and Data Properties dynamically ? by Driss
13
by embisme
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