# getSubClassesAllBlank
#

select distinct cl, r from
  [{cl} rdfs:subClassOf {yyy1},
   {cl} r {x}
   WHERE cl != yyy1 AND cl != x AND ISBNODE(cl) 
  ],
  [{cl} rdfs:subClassOf {ic},
   {ic} rdfs:subClassOf {yyy1} ,
   {cl} r {x}
   WHERE cl != yyy1 AND cl != x AND ISBNODE(cl)
  ]
WHERE (r = owl:allValuesFrom OR
       r = owl:oneOf OR
       r = owl:hasValue OR
       r = owl:maxCardinality OR
       r = owl:minCardinality OR
       r = owl:cardinality OR
       r = owl:someValuesFrom )
AND cl != ALL (select c  from {c} owl:equivalentClass {y}
  where c != y AND y = yyy1)

USING NAMESPACE
xsd = <http://www.w3.org/2001/XMLSchema#>,
rdfs = <http://www.w3.org/2000/01/rdf-schema#>,
rdf = <http://www.w3.org/1999/02/22-rdf-syntax-ns#>,
owl = <http://www.w3.org/2002/07/owl#>