cacontology-prevention:ProgramDurationValidationShape leaf node

@prefix cacontology-prevention: <https://cacontology.projectvic.org/prevention#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
cacontology-prevention:ProgramDurationValidationShape a sh:NodeShape ;
    rdfs:label "Program Duration Validation Shape"@en ;
    rdfs:comment "Validates program duration consistency."@en ;
    sh:sparql [ sh:message "Long-term prevention programs should have appropriate participant counts."@en ;
            sh:select """
            SELECT $this
            WHERE {
                $this cacontology-prevention:programDuration ?duration ;
                      cacontology-prevention:participantCount ?count .
                FILTER (?duration > 24.0 && ?count < 10)
            }
        """ ] ;
    sh:targetClass cacontology-prevention:PreventionProgram .