added entity resolver with dummy fallback

Change-Id: I4d2e63b053eea095b39ad42d7e79116c556b2943
Reviewed-on: http://gerrit.esdi-community.eu/3121
Tested-by: Jenkins <sitemple@igd.fraunhofer.de>
Reviewed-by: Simon Templer <simon.templer@igd.fraunhofer.de>