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Corese is a Semantic Web Factory (triple store and SPARQL endpoint) implementing RDF, RDFS, SPARQL 1.1 Query and Update.

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prefix sh:  

template sh:pattern (?shape, ?sh, ?vis, ?s, ?p, ?exp, ?o) {
  sh:safe(?shape, ?sh, ?suc)
}
where {
  graph ?shape {  
    ?sh sh:pattern ?exp   
    optional { ?sh sh:flags ?flag }
  }
  values ?o { unnest(sh:path(?shape, ?s, ?p)) }
  bind ( 
    coalesce(
        ! isBlank(?o) && 
        if (bound (?flag), regex(?o, ?exp, ?flag), regex(?o, ?exp)), 
        false) 
  as ?suc )

  bind (st:report(sh:pattern, ?sh, ?shape, ?s, ?p, ?o, ?suc, ?vis) as ?b)
}