OK, WP experts... whats the best way to add data structure to a Wordpress site? For example, imagine I blog about travel, and now I want to do hotel reviews. I could just free-form the review as all text, but say I wanted to add some structure - the hotel name, its address, phone, and a rating and text comment for categories like "service" and "room size."
Adding structured data fields would be good, as it would make it easy to compare different hotels, and also, I suppose, microdata elements could be appended to help Google sort out what those fields meant.
So, what's the best way to do something like this?