prefix ex:	<http://www.example.org/schema#>
prefix in:	<http://www.example.org/instance#>
prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> 
prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> 

ask {
    ?property 
        rdfs:range/rdfs:subClassOf [
            rdfs:subClassOf ?classC
            ];
        a rdf:Property;
        rdfs:domain/rdfs:subClassOf/rdfs:subClassOf ?classF
}
