import eu.etaxonomy.cdm.model.common.OrderedTermVocabulary;
import eu.etaxonomy.cdm.model.common.RelationshipBase;
import eu.etaxonomy.cdm.model.common.RelationshipBase.Direction;
import eu.etaxonomy.cdm.model.common.OrderedTermVocabulary;
import eu.etaxonomy.cdm.model.common.RelationshipBase;
import eu.etaxonomy.cdm.model.common.RelationshipBase.Direction;