public SRLTree getSRLTree(DEPNode pred) { if (pred.getFeat(DEPLib.FEAT_PB) == null) return null; SRLTree tree = new SRLTree(pred); int i, size = size(); DEPNode node; String label; for (i = 1; i < size; i++) { node = get(i); label = node.getSLabel(pred); if (label != null) tree.addArgument(node, label); } return tree; }