A question concering the usage of Semantic Drilldown:

I have the property "written by" connecting a book with its authors.
With that I can drill down through the books and see their authors.
But is it somehow possible to go the other way round and filter the authors to see which books they have written?
Or do I have to duplicate that information i. e. use an additional property that expresses the relationship in the other direction?

Best regards,