-import org.onap.aai.db.props.AAIProperties;
-import org.onap.aaiutils.oxm.OxmModelLoader;
-import org.onap.crud.exception.CrudException;
-import org.onap.schema.RelationshipSchemaLoader;
-
-import com.google.gson.Gson;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonPrimitive;
-