public String renderSecondLine(final String context, final LessonSlot lessonSlot) {
final StringBuilder builder = new StringBuilder();
final InfoShowOccupation showOccupation = lessonSlot.getInfoLessonWrapper().getInfoShowOccupation();
if (showOccupation instanceof InfoLessonInstanceAggregation) {
final InfoLessonInstanceAggregation infoLessonInstanceAggregation = (InfoLessonInstanceAggregation) showOccupation;
if (!infoLessonInstanceAggregation.availableInAllWeeks()) {
builder.append("<span>");
builder.append(BundleUtil.getString(Bundle.CANDIDATE, "label.weeks"));
builder.append(": ");
builder.append(infoLessonInstanceAggregation.prettyPrintWeeks());
builder.append(" ");