PREFIX : <http://example/> 
PREFIX  rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#>

SELECT *
{
    { :x !rdf:type ?y . } UNION { ?x !(rdf:type|^rdf:type) ?y . }
#    :x !rdf:type ?y .
#    ?x !(rdf:type|rdf:TYPE) ?y .
#    ?x !(rdf:type|^rdf:type) ?y .
}