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

You may also be interested by my book on Python and ontologies, available in English and French (click on the cover on the right).

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Topics (714)
Replies Last Post Views
saneAs and AllDifferent using owlready reasoner by sebastianf
2
by sebastianf
Bug: string data with commas by nade
2
by Jiba
Error: reparenting Thing to itself by nade
1
by Jiba
Destroy entity not working properly by Neha
4
by Jiba
reload_if_newer by L
1
by Jiba
SPARQL queries and IRI usage by isukura
1
by Jiba
Problem while trying to create a sqlite3 file within a world by jo-aderkaoui
1
by Jiba
How can I assign float values to data types? by Patrik_L
2
by Patrik_L
TBox and multiple Aboxes by moissinac
1
by Jiba
Problem with sync_reasoner when anonymous instances are present by Xavier
3
by Xavier
UnicodeDecodeError when trying to load default world by sparrowhank
2
by sparrowhank
`TypeError: 'ThingClass' object is not subscriptable` when accessing PYM['SNOMEDCT_US'] by gcampbell114
2
by gcampbell114
Problem loading simple ntriples file by moissinac
3
by Jiba
Unable to provide SWRL rules to my. ontology and its concept. by Richu
2
by Jiba
Closed world prevents new datatype declarations by Robert
1
by Jiba
How can I list all subclasses of a Class? by Luis Antonio Rodrigu...
2
by Luis Antonio Rodrigu...
Snomed and punning by anthropomorphism
3
by anthropomorphism
Cannot process language strings longer than 2 characters by anthropomorphism
2
by Jiba
Correctly destroying an ontology by AlGerl
1
by Jiba
How to modify/delete axioms by akirafei
3
by Jiba
Missing object property values in owl file after Save() when property type = "only" by Heidi
2
by Heidi
Importing a regional SNOMED-CT file by anthropomorphism
4
by anthropomorphism
Owlready 0.37 by Jiba
0
by Jiba
geospatial? by esimons
1
by Jiba
Adding Custom Datatypes to Property Restrictions by ehe
1
by Jiba
Issues with exported ontology XML if entity IRIs use "/" instead of "#" by niva
1
by Jiba
How to persitently change base_iri such taht it is saved? by cknoll
1
by Jiba
SPARQL native engine: syntax error in SQL translation by Patzy
2
by Patzy
KeyError when using importlib.reload(...) on the owlready module by cknoll
1
by Jiba
stochastic "UnboundLocalError" when loading ontology by cknoll
1
by Jiba
Imported ontology error by gregor.ovsenjak@gmai...
1
by Jiba
Doubt regarding object properties in the book 'Ontologies with Python' by aman
1
by Jiba
Redundant super class in ontology after reasoning by cknoll
1
by Jiba
Owlready 0.36 by Jiba
3
by chrum
Data property work around by azihsan
1
by Jiba
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