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Re: Review structure

From: Dan Scott <dan@coffeecode.net>
Date: Mon, 16 Jun 2014 09:25:29 -0400
To: Alf Eaton <eaton.alf@gmail.com>
Cc: public-vocabs@w3.org
Message-ID: <20140616132528.GB3684@denials>
On Mon, Jun 16, 2014 at 01:59:19PM +0100, Alf Eaton wrote:
>On 16 June 2014 02:26, Dan Scott <dan@coffeecode.net> wrote:
>> On Mon, Jun 16, 2014 at 12:13:34AM +0100, Alf Eaton wrote:
>>> I've been adding microdata markup to some reviews recently, as well as
>>> harvesting reviews from other sites, and have found that the current
>>> reviewBody and ratingValue properties are often too coarse-grained to
>>> properly describe the reviews.
>>> For example, this review of a restaurant has 3 separate aggregate rating
>>> values ("food", "decor" and "service"), but they're just marked as
>>> "ratingValue" with no way to distinguish between them using the microdata
>>> alone:
>>> http://www.zagat.com/r/kevin-rathbun-steak-atlanta


>>> One solution I can think of would be to add a "reviewSection" property,
>>> having a "reviewSectionHeading",  "reviewBody" and "reviewRating", for
>>> each
>>> section of the review. There may well be a better solution, though…
>>> The AggregateRating class would probably need something similar (as in the
>>> Zagat example above).
>>> Does anyone know if this has been discussed anywhere previously, or
>>> whether
>>> there are analogous "section" properties in classes other than Review?
>> Hmm, interesting problem. If I was to constrain myself to existing
>> schema.org properties, I would consider simply separating each review
>> into three separate Review entities, using the existing "name" property
>> instead of your proposed "reviewSectionHeading".
>That seems reasonable. Would the individual reviews then be "reviewSection"
>properties of one over-arching Review, with a shared author, date, review
>subject, etc?

That could work. I had thought about plugging the property "hasPart"
that SchemaBibEx proposed as part of the Periodicals/Articles extension
for connecting the subreviews to the over-arching review, in which case
it would look something like this:

But perhaps that would be too generic a relationship.

Received on Monday, 16 June 2014 13:25:59 UTC

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