- From: Adrian Giurca <giurca@tu-cottbus.de>
- Date: Wed, 09 Apr 2014 18:20:38 +0200
- To: Dan Brickley <danbri@google.com>, W3C Web Schemas Task Force <public-vocabs@w3.org>
- Message-ID: <53457356.6020006@tu-cottbus.de>
+1 This also addresses a more broad issue. http://schema.org/sameAs should always be used as a reference to a unambiguous identity. -Adrian On 4/9/2014 5:11 PM, Dan Brickley wrote: > Revisiting this and the recent socialAccount thread, > http://lists.w3.org/Archives/Public/public-vocabs/2014Apr/0046.html > > There seems to be broad agreement that it would be good for schema.org > to recommend a pattern for marking up links to (broadly) social > network profile pages, e.g. Twitter. However a few people have raised > the concern that adding another property will add more confusion > around existing options, particularly 'url' and 'sameAs'. > > Therefore, a minimalistic revised proposal: that we address this > scenario using 'sameAs' directly. > > I suggest http://schema.org/sameAs > "URL of a reference Web page that unambiguously indicates the item's > identity. E.g. the URL of the item's Wikipedia page, Freebase page, or > official website." therefore becomes > "URL of a reference Web page that unambiguously indicates the item's > identity. E.g. the URL of the item's Wikipedia page, Freebase page, a > profile page on a social site, or official website." > > We should also add examples at least for Person, Organization and > MusicGroup to illustrate this. > > Following the example in the wiki at > https://www.w3.org/wiki/WebSchemas/SocialAccountProperty the usage > then would be something like: > > <div itemscope itemtype="http://schema.org/Person"> > <span itemprop="name">Stephen Fry</span> > (<a itemprop="url" href="http://www.stephenfry.com/">stephenfry.com</a>, > <a itemprop="sameAs" href="http://twitter.com/stephenfry">twitter</a>, > <a itemprop="sameAs" > href="http://en.wikipedia.org/wiki/Stephen_Fry">wikipedia</a>) > </div> > > This has the advantage of not requiring the (endlessly evolving and > slippery) notion of 'social' to be defined. Or 'account' for that > matter. It removes some worry for publishers, "am I using > 'socialAccount' when I should be using 'sameAs' or vice-versa?). It > carries a little less meaning, but not a lot. Someone writing an app > to find twitter links will know just what they need to do. If your > goal is to sort 'social' from 'other kinds of authority page', you'll > need out-of-band information of some kind. But that was likely also > going to be the case even if we added a new property 'socialAccount'. > > How does this sound? > > Dan > (sameAs <http://twitter.com/danbri/>) > > p.s. just a reminder, schema.org's notion of sameAs allows for > identity reference pages as values, e.g. hints for entity > identification. It does not mean 'numerical identity', i.e. > self-same-thing; for that you could use owl:sameAs. > > -- -Adrian Twitter <http://www.twitter.com/giurca> LinkedIn <http://www.linkedin.com/in/adriangiurca>
Received on Wednesday, 9 April 2014 16:22:07 UTC