This is the "template" I use with HTML and it works nicely:
Code:
<meta name="author" content="John Doe">
<meta name="dc.description" content="This description goes into the Comments field." />
<meta name="DC.date.published" content="2000-01-01" />
<meta name="DC.publisher" content="URL-of-publisher" />
<meta name="tags" content="TAGs" />