+ {
+ "from": "vserver",
+ "to": "pserver",
+ "label": "tosca.relationships.HostedOn",
+ "direction": "OUT",
+ "multiplicity": "Many2Many",
+ "contains-other-v": "NONE",
+ "delete-other-v": "NONE",
+ "SVC-INFRA": "${direction}",
+ "prevent-delete": "!${direction}"
+ },