facet browser: support for inverse properties

[mathib]

Is there an option for the facet browser to include inverse property paths? I have the following query in mind, where I want to see the variable 'element' in the found resources by the facet browser:

?element ^bot:adjacentElement ?zone ;
      bot:hostsElement ?otherElement .

It should be rather easy to just have inverse property paths in the facet browser, I feel. This would also be useful when defining more complex 'property chains'.