Default velocity variables for web content

This all Are the Default velocity variables :

$reserved-article-id.data
$reserved-article-version.data
$reserved-article-title.data


$reserved-article-create-date.data
$reserved-article-modified-date.data
$reserved-article-display-date.data
$reserved-article-author-id
$reserved-article-author-name
$reserved-article-author-email-address
$reserved-article-author-comments
$reserved-article-author-organization>
$reserved-article-author-location$reserved-article-author-job-title

This variables are listed for LR version 5.2.X . 
For LR 6 i am getting updated list so stay tuned with this blog.

you can also check my liferay wiki post http://www.liferay.com/community/wiki/-/wiki/Main/web+content+default+velocity+variables