Simplified Ontology -> more DL-Queries
	modified:   java_server/res/htw_sport.owl
	modified:   java_server/src/co/schmitt/si/DLQueries.java
	modified:   java_server/src/co/schmitt/si/OntologyProvider.java
	modified:   java_server/src/co/schmitt/si/testOntologyProvider.java