* {@inheritDoc}
*/
@Override
public List<BelTerm> getSupportingTerms(KamNode kamNode,
boolean removeDuplicates, NamespaceFilter fltr) {
if (kamNode == null) throw new InvalidArgument("kamNode", kamNode);
KamInfo ki = kamNode.getKam().getKamInfo();
if (!exists(ki)) return null;
List<BelTerm> terms;
try {
terms = kamStoreDao(ki).getSupportingTerms(kamNode, fltr);