public function createDraftFromVersion($contentId, $versionNumber)
    {
        $contentInfo = $this->repository->getContentService()->loadContentInfo($contentId);
        $contentType = $this->repository->getContentTypeService()->loadContentType($contentInfo->contentTypeId);
        $contentDraft = $this->repository->getContentService()->createContentDraft(
            $contentInfo,
            $this->repository->getContentService()->loadVersionInfo($contentInfo, $versionNumber)
        );

        return new Values\CreatedVersion(
            array(
                'version' => new Values\Version(
                    $contentDraft,
                    $contentType,
                    $this->repository->getContentService()->loadRelations($contentDraft->getVersionInfo())
                ),
            )
        );
    }