cacontology-coord:LiaisonAssignmentShape leaf node

@prefix cacontology-coord: <https://cacontology.projectvic.org/investigation-coordination#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
cacontology-coord:LiaisonAssignmentShape a sh:NodeShape ;
    rdfs:label "Liaison Assignment Shape"@en ;
    rdfs:comment "Validates liaison officer assignment consistency."@en ;
    sh:sparql [ sh:message "Primary liaison officers should have full or limited communication authority."@en ;
            sh:select """
            SELECT $this
            WHERE {
                $this cacontology-coord:liaisonRole "primary_liaison" ;
                      cacontology-coord:communicationAuthority ?authority .
                FILTER (?authority NOT IN ("full_authority", "limited_authority"))
            }
        """ ] ;
    sh:targetClass cacontology-coord:LiaisonOfficer .