/**
* @since 2.1
*
* @param Query $query
* @param string $format
* @param integer|null $duration
*
* @return ProfileAnnotator
*/
public function newJointProfileAnnotator(Query $query, $format, $duration = null)
{
$nullProfileAnnotator = new NullProfileAnnotator(new Subobject($query->getSubject()->getTitle()), $query->getQueryId());
$descriptionProfileAnnotator = new DescriptionProfileAnnotator($nullProfileAnnotator, $query->getDescription());
$formatProfileAnnotator = new FormatProfileAnnotator($descriptionProfileAnnotator, $format);
$durationProfileAnnotator = new DurationProfileAnnotator($formatProfileAnnotator, $duration);
return $durationProfileAnnotator;
}