/**
  * Returns the html used for the title of the page.
  * @see ParserOutput::setDisplayTitle
  *
  * @since 0.5
  *
  * @param EntityRevision $entityRevision
  *
  * @return string HTML
  */
 public function getTitleHtml(EntityRevision $entityRevision)
 {
     $entity = $entityRevision->getEntity();
     if ($entity instanceof FingerprintProvider) {
         return $this->entityTermsView->getTitleHtml($entity->getFingerprint(), $entity->getId());
     }
     return '';
 }