Does entities sharing the same parent entities share relationship instead of just attributes?

Say I have entity

Businesses
Reviews
Reviewers

Each entity has a member call开发者_如何学Goed rating.

So I add another entity called

Rateable

with property Rating

And make it a parent for all 3

Now all Businesses, Reviews and Reviewers will automatically have a property called Rating right?

Now what about if Rating it self is not an attribute but a relationship.

Will Businesses, Reviews and Reviewers have a relationship called Rating too? Also what would be the inverse relationship of Rating then?

Now, say I want to turn

Yes, relationships can be inherited. The reverse of rating would need to be created for the superclass so it would be between Rating and Rateable. Subclasses would inherit this as well.