...
FILTER (!(strstarts(str(?x), ?ontStr)))
FILTER (!(strstarts(str(?x), "http://www.w3.org/2002/07/owl#")))
FILTER (!(strstarts(str(?x), "http://www.w3.org/1999/02/22-rdf-syntax-ns#")))
FILTER (!(strstarts(str(?x), "http://www.w3.org/2000/01/rdf-schema#")))
FILTER (!(strstarts(str(?x), "http://www.w3.org/2001/XMLSchema#")))
FILTER (!(strstarts(str(?x), "http://www.w3.org/2004/02/skos/core")))
}
ORDER BY ?x
Preparing to Review Definitions and Other Annotations
...