OWL
Before the lab
Control questions
what are Description Logics?
What are the consequences of OWL being grouned in DL?
What is Closed World Assumption, what Open World Assumption? Which is valid in OWL?
Lab instruction
Understanding OWL
While doing the exercise, make sure you understand:
Components of OWL ontology:
individuals
properties
classes
Classes: basic building blocks
Named Class
Intersection classes
Union classes
Complement classes
Restrictions
Universal restrictions
Existential restrictions
Enumerated classes
Reasoning services:
Subsumption testing
Equivalence testing
Consistency testing
Instantiation testing
A Practical Introduction to Ontologies and OWL
Using OWL
If you want to know more
Additional resources:
Further reading:
Komentarze
Z braku lepszego miejsca tutaj studenci wpisują komentarze natury ogólnej do tego lab.