*/
protected PropertySet resolvePropertySet(Lens lens, Repository in, Resource focus) {
PropertySet properties = new PropertySet();
PropertySet hide = lens.getHideProperties();
PropertySet show = lens.getShowProperties();
if (show.seenAllProperties()) {
try {
RepositoryConnection conn = in.getConnection();
RepositoryResult<Statement> focusProperties = conn.getStatements(focus, (URI) null, (Value) null, true);
RepositoryResult<Statement> focusPropertiesInverse = conn.getStatements(null, (URI) null, focus, true);
Iterator<ISelector> showPSI = show.iterator();