STANBOL-1166: Implementation of a Sesame model for the Entityhub; minor: Updated the RepresentationTest so that checks for lanugages are case insensitive (as defined by ISO 369)

git-svn-id: https://svn.apache.org/repos/asf/stanbol/trunk@1530223 13f79535-47bb-0310-9956-ffa450edef68