cacontology-street:PropertyValueValidationShape leaf node

@prefix cacontology-street: <https://cacontology.projectvic.org/street#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
cacontology-street:PropertyValueValidationShape a sh:NodeShape ;
    rdfs:label "Property Value Validation Shape"@en ;
    rdfs:comment "Validates property value ranges and formats."@en ;
    sh:sparql [ sh:message "Explicit commercial offers should mention a money amount when proposition type is specified."@en ;
            sh:select """
            SELECT $this
            WHERE {
                $this a cacontology-street:ExplicitCommercialOffer ;
                      cacontology-street:propositionType ?type .
                FILTER NOT EXISTS {
                    $this cacontology-street:moneyAmountMentioned ?amount .
                }
            }
        """ ] ;
    sh:targetClass cacontology-street:DirectTraffickingProposition .