* @return a list of nodes belonging to the feedback form's surrounding neighbourhood (including the feedback
* form itself)
*/
private List<Node> getFeedbackFormNeighbourhood(final Element feedbackForm) {
final List<Node> neighbourhood = new ArrayList<>();
NodeVisitor neighbourhoodFinder = new NodeVisitor() {
private boolean feedbackFormFound = false;
private boolean hrTagFound = false;
@Override
public void head(Node node, int depth) {
if (!feedbackFormFound) {