for(Variable conn : child.getProperties(graph, StructuralResource2.URIs.SynchronizedConnectionRelation)) {
String name = conn.getName(graph);
org.simantics.structural2.variables.Connection vc = conn.getValue(graph);
for(Variable conn : child.getProperties(graph, StructuralResource2.URIs.SynchronizedConnectionRelation)) {
String name = conn.getName(graph);
org.simantics.structural2.variables.Connection vc = conn.getValue(graph);