annotation properties and DL

Dear Group

I have a few annotation properties (both Datatype and object) in my OWL ontology. I'd like to write them up in Description Logic. Is there any difference from the conventions followed by the regular properties?

For example if I have an annotation property with range string on class myClass1, and for that I have value "Some value" , how is it written in DL notation ? Apologies if this is not the correct newsgroup to send this question to.


Thank you in advance
Sara