public function analyze()
{
// only for uses with rank of 1 or later
$this->atomIs('Use')->savePropertyAs('rank', 'rank')->inIs('ELEMENT')->raw('where( __.out("ELEMENT").not(hasLabel("Use")).filter{ it.get().value("rank") < rank}.count().is(eq(1)) )')->back('first');
$this->prepareQuery();
// rank = 0 use are OK
}