Re: Ontology tree

Posted by Jiba on
URL: http://owlready.306.s1.nabble.com/Ontology-tree-tp1178p1188.html

You can get Thing simply by importing it from owlready2, e.g. from owlready2 import *.

Worlds are isolated universe of discourses. They can be used if you want to load several incompatible ontologies, such as different version of the same ontology.

If you use World, you need to specify the world you are working on when calling Thing.subclasses():

    Thing.subclasses(world = your_world)

(this is required because, unlike other classes, Thing is common to all worlds).

Jiba