Hello, let's suppose I merge a list of profiles at once (it does not matter the number). I use the union operation, so the distinction between subject and object is not important, I insert all my profiles in the subject. Everything works great, but my question is: is it possible to locate in the output the profiles that have remained isolated after the merging (i.e. have not merged with any profile in the input list)? Thank you for your time and have a good day you all!