Category "protege"

How to add an Ontology IRI with the Python rdflib library?

My problem is described here but the (maybe old) proposed solution does not work for me! https://github.com/RDFLib/rdflib/issues/817 I would like to use rdflib

Creating an instance in OWLready2 creates a completely new class instead of asigning it to the existing class

I'm trying to create a simple ontology, following the tutorial on the official website. The code runs smoothly and everything seems fine when running this code:

SWRL Rules in Protege 5.5.0

I have 2 Classes(Agent and Penalty). Also, I have hasPoint(Penalty) and hasWeight(Agent) data properties. When I write this SWRL Rule, I got an error: Agent(?a)