Re: Multiple itemtypes in microdata

On 17 Oct 2011, at 08:17, Ian Hickson wrote:
> On Sun, 16 Oct 2011, Jeni Tennison wrote:
>> 
>> Hope this helps. Let me know if you need anything more.
> 
> What software do these sites expect to have consume this data?


Like I said:

> There are dedicated consumers for some of these vocabularies -- in particular the schema.org and data-vocabulary.org vocabularies are used for rich snippets in search engines. But there are also generic consumers of the data which use the types to aid people's searches. For instance, Sindice [1] enables you to search for pages that contain information about things of particular types. For example, you can search for foaf:Documents on "HTML5":
> 
>  http://sindice.com/search?q=HTML5&nq=&fq=class%3Afoaf%3ADocument
> 
> or schema:NewsArticles on "HTML5":
> 
>  http://sindice.com/search?q=HTML5&nq=&fq=class%3Ahttp%3A%2F%2Fschema.org%2FNewsArticle


I expect that the sites are aiming to support both the dedicated consumers that recognise a single vocabulary and the general-purpose consumers that support users' search across multiple unconstrained vocabularies.

Cheers,

Jeni
-- 
Jeni Tennison
http://www.jenitennison.com

Received on Monday, 17 October 2011 08:20:38 UTC