Review

Description
A review of a Thing - it can be about everything such as Restaurant, Book, Movie, Store, Painting, Photograph, Recipe, ...

A Review is a CreativeWork subtype therefore it inherits a lot of properties from this type. Therefore a Review can be a very complex content. Below we show simple scenarios. Would you have interest to do more complex work you can start contribute or open a discussion.

Food experts post reviews
As a food expert you may want to post a review about a restaurant you visited. Bob visited Roots Restaurant in San Francisco and wrote this review on some review site:

Roots, located in the Orchard Garden Hotel lobby, offer local and organic meals only. The lobby has a LEED certification on the wall, so I asked our server about it, being that I am a LEED-AP. The waitress was very well informed about the sustainable practices of the hotel and about the Organic dishes being served. For this alone, I will come back. The wine list was impressive, the halibut was great, and I love the heirloom tomato salad. Here is the RDFa 1.1 Lite annotated markup:

Using Microdata
The same review can be annotated using Microdata as below(you can post it on your blog). Notice that the above markup is from perspective of a publisher discussing a Thing. Schema.org example of Review shows markup in the context of the object to be reviewed (a product review on its own page).

Using Microformats and Schema.org vocabulary
Testimonials on are annotated using Microformats basically using the hReview specification.

The below markup is showing one of the testimonials:

Below you can see our proposal using Microformats and Schema.org vocabulary. Notice that it assumes a mapping between existent hReview and vCard: