BookmarksHelper bh = new BookmarksHelper(dirUri);
String uri = bh.createResource(dirUri, dirLabel, dirComment, person,true);
try
{
innerModel.addStatement(null,innerModel.createURI(uri), innerModel.createURI(S3B_SSCF.isIn), innerModel.createURI(ownerMbox));
}
catch (Exception e)
{
//if the inserting is failed, removed just created resource
XfoafSscfResource xfsr = XfoafSscfResource.getXfoafSscfResource(uri,innerModel);