// get predicates between these two RDFTerms...
final LinkedList<Item> predicates = rdf1
.getPredicates(rdf2);
for (final VisualGraph<T> visualGraph : this.visualGraphs) {
final GraphWrapperEditable opGW = visualGraph
.createGraphWrapper(op);
// walk through predicates...
for (final Item pred : predicates) {
copiedText
.append(opGW.serializeOperator()
+ " " + pred.toString()
+ " "
+ rdf2.serializeOperator()
+ " .\n");
}