- From: <martin.hepp@ebusiness-unibw.org>
- Date: Fri, 19 Sep 2014 14:14:44 +0200
- To: Jarno van Driel <jarnovandriel@gmail.com>
- Cc: Vicki Tardif Holland <vtardif@google.com>, ☮ elf Pavlik ☮ <perpetual-tripper@wwelves.org>, W3C Web Schemas Task Force <public-vocabs@w3.org>
Note that schema:Product is actually schema:ProductOrService, because many data-sources (e.g. shop systems) cannot properly distinguish between products and services. I think we should revise schema:Service very carefully before recommending it for broader use. It seems to mix the the notion of offer and service, duplicates properties from schema:Offer and schema:Product, and is not properly related to neither the GoodRelations e-commerce model nor the Actions branch, IMO. E.g. produces Thing The tangible thing generated by the service, e.g. a passport, permit, etc. --> seems to be the inverse of http://schema.org/manufacturer provider Person or Organization The service provider, service operator, or service performer; the goods producer. Another party (a seller) may offer those services or goods on behalf of the provider. A provider may also serve as the seller. Supersedes carrier. --> seems to be equivalent to http://schema.org/manufacturer serviceArea AdministrativeArea The geographic area where the service is provided. --> seems to be equivalent to eligibleRegion. Also one could challenge whether this is a property of the service or the offer to provide the service. serviceAudience Audience The audience eligible for this service. --> seems to be equivalent to very similar to http://schema.org/eligibleCustomerType serviceType Text The type of service being offered, e.g. veterans' benefits, emergency relief, etc. --> This could also achieved via http://schema.org/category or, if it is a URL, http://schema.org/additionalType. Best Martin On 19 Sep 2014, at 11:44, Jarno van Driel <jarnovandriel@gmail.com> wrote: > "Which I think finds it origin in the fact that few are aware multi-type entities can be used." > > Supplement: And because Google generates a Rich snippet for Product but not Service! > > 2014-09-19 11:35 GMT+02:00 Jarno van Driel <jarnovandriel@gmail.com>: > "Could be; I did not because offers comes from the "old" schema.org ecommerce model (in GR the link is from the Offer to the Product, not vice versa). > But if this property is meant to live, it could be added to Service, too." > > So far I've been using MTEs to express a Service offers an Offer, which works but I've always considered it a bit cumbersome. > > Next to that I've also encountered quite some sites (sorry, no URL out the top of my head) where I saw services being marked up as a Product so 'offers' could be used. Which I think finds it origin in the fact that few are aware multi-type entities can be used. > > Adding 'offers' to Service maybe could help Service be used more often as opposed to falsely using Product. > > 2014-09-19 11:22 GMT+02:00 martin.hepp@ebusiness-unibw.org <martin.hepp@ebusiness-unibw.org>: > > Could be; I did not because offers comes from the "old" schema.org ecommerce model (in GR the link is from the Offer to the Product, not vice versa). > > But if this property is meant to live, it could be added to Service, too. > Martin > > > > > On 18 Sep 2014, at 22:34, Jarno van Driel <jarnovandriel@gmail.com> wrote: > > > Can the one submitting the respective pull request please make sure that the additional rangeIncludes statements are added to chema:itemOffered and schema:typeOfGood? > > > > Shouldn't 'offers' be added to Service as well than? > > > > > > > > 2014-09-18 22:14 GMT+02:00 Vicki Tardif Holland <vtardif@google.com>: > > > > On Thu, Sep 18, 2014 at 4:15 AM, martin.hepp@ebusiness-unibw.org <martin.hepp@ebusiness-unibw.org> wrote: > > > and maybe while on it, for schema:itemOffered we could extend > > > schema:rangeIncludes with Service and Role ? > > > > > > :) > > > > > > > See above. We must do that. > > > > Can the one submitting the respective pull request please make sure that the additional rangeIncludes statements are added to chema:itemOffered and schema:typeOfGood? > > > > I'll update the proposal and circulate that before putting together a pull request. > > > > - Vicki > > > > Vicki Tardif Holland | Ontologist | vtardif@google.com > > > > > > >
Received on Friday, 19 September 2014 12:15:11 UTC