PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX owl:  <http://www.w3.org/2002/07/owl#>

PREFIX sdl:  <http://pellet.owldl.com/ns/sdle#>

PREFIX : <http://clarkparsia.com/pellet/tutorial/pops#>

SELECT ?x ?c
WHERE {
  ?x sdl:directType ?c .
  ?c rdfs:subClassOf :Employee .
}
