rdf - How to get the number of classes that have attributes in sparql

Question

I am looking for a query in sparql language that will return the number of classes that have attributes (I think object properties are the attributes) - does anyone have an idea?

I am using this website -> http://139.91.210.25:8890/sparql to run my queries and I use this dataset name http://localhost:8890/pizza. Thank you very much

question from:https://stackoverflow.com/questions/65909768/how-to-get-the-number-of-classes-that-have-attributes-in-sparql

Answer 1

Waitting for answers