marking:StatementMarking leaf node

@prefix marking: <https://unifiedcyberontology.org/ontology/uco/marking#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

marking:StatementMarking a owl:Class,
        sh:NodeShape ;
    rdfs:label "Statement Marking"@en ;
    rdfs:comment "A statement marking is a grouping of characteristics unique to the expression of data marking definitions (restrictions, permissions, and other guidance for how data can be used and shared) to convey details of a textual marking statement, (e.g., copyright) whose semantic meaning should apply to the associated content. Statement markings are generally not machine-readable. An example of this would be a simple marking to apply copyright information, such as 'Copyright 2014 Acme Inc.'."@en ;
    rdfs:subClassOf marking:MarkingModel ;
    sh:property [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:minCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path marking:statement ],
        [ sh:datatype xsd:string ;
            sh:hasValue "statement" ;
            sh:nodeKind sh:Literal ;
            sh:path marking:definitionType ] ;
    sh:targetClass marking:StatementMarking .