Sharing a little query example that I just created when looking for
interesting cases in the data. In case you are asked "what's your
relationship with your spouse" here is a list of most common answers:
Possibly useful and/or entertaining for other properties as well.
Finding all cases where a particular double relationship holds should be
an easy exercise.
Prof. Dr. Markus Kroetzsch
Knowledge-Based Systems Group
Center for Advancing Electronics Dresden (cfaed)
Faculty of Computer Science
+49 351 463 38486