I have an ontology in Protege and I want to import a schema from schema.org. How can I import a schema in an ontology. Let me give you my current example. I have a class Country in my ontology. I want to import the schema of a country from schema.org and have the same values for a country in my ontology. Here is the link from the schema: https://schema.org/Country. Thank you for the help!
There is an experimental OWL representation of the Schema.org type hierarchy available to download.
You can then import it in Protégé following the answer to this question:
How to import specific classes and object properties from an ontology in Protege?