Hi Kingsley, In the case that Michael describes, could one reasonably expect that if the BBC were to embed the following triples as RDFa in the HTML served on the URL http://www.bbc.co.uk/programmes/b006mw1h, then a webcrawler would understand to go directly to the webpages about the seasons and episodes?
## start Turtle @prefix schema: <http://schema.org/>. <http://www.bbc.co.uk/programmes/b006mw1h> a schema:WebPage ; schema:about <http://www.bbc.co.uk/programmes/b006mw1h/thing> . <http://www.bbc.co.uk/programmes/b006mw1h/thing> a schema:TVSeries ; schema:name "Gardeners' World" ; schema:season <http://www.bbc.co.uk/programmes/p00fx55j/thing> , <http://www.bbc.co.uk/programmes/p00fx5b7/thing> ; schema:episode <http://www.bbc.co.uk/programmes/b049fnfd/thing> . <http://www.bbc.co.uk/programmes/p00fx55j> a schema:WebPage ; schema:about <http://www.bbc.co.uk/programmes/p00fx55j/thing> . <http://www.bbc.co.uk/programmes/p00fx5b7> a schema:WebPage ; schema:about <http://www.bbc.co.uk/programmes/p00fx5b7/thing> . <http://www.bbc.co.uk/programmes/b049fnfd> a schema:WebPage ; schema:about <http://www.bbc.co.uk/programmes/b049fnfd/thing> . ## end Turtle I guess, as Michael mentions, having the webpages as the href targets in the HTML effectively shortcuts that indirect relation. Cheers, John > On July 23, 2014 at 5:23 PM Kingsley Idehen <[email protected]> wrote: > > > On 7/23/14 10:50 AM, john.walker wrote: > > Hi Michael, > > Hope the laptop is ok :) > > So I can think of your 'slash' NIR URI as something similar to a URN: > > http://www.bbc.co.uk/programmes/b006mw1h/thing > > It doesn't do much on it's own and *just* acts as an identifier. > > Using HTTP it can be resolved to a URL via the 303, kind of similar to > > a URN resolver. > > Could you explain what you mean by "conneg penalty"? > > I've set up an application working with 303s and, although I don't > > consider myself mad, it does add an extra request to every click the > > user does. > > Getting the 303 response takes 20 - 25 ms on average, so it's not a > > big issue in this case (internal company usage). > > Interestingly enough I just checked a random shortened link off > > Twitter and it went through no less than 5 HTTP 301/302 redirects (500 > > ms in total) before getting the HTML. > > Taking that into consideration a single 303 is not too bad! > > Regards, > > > > John Walker > > SeeAlso, the output of our variant of Vapour that illustrates entity > denotation and connotation via HTTP URIs [1] . > > Basically, SEO should be targeting the entity denoted by the URI > <http://dbpedia.org/page/Linked_data> since that URI denotes a Document. > The document in comprised of RDF content where format is negotiable. > > Links: > > [1] http://bit.ly/entity-denotation-and-connotaton -- Vapour > deconstruction of HTTP URIs that denote and connote entities of > different types . > > [2] http://lists.w3.org/Archives/Public/public-lod/2014Jul/0085.html -- > related thread on this forum. > > -- > Regards, > > Kingsley Idehen > Founder & CEO > OpenLink Software > Company Web: http://www.openlinksw.com > Personal Weblog 1: http://kidehen.blogspot.com > Personal Weblog 2: http://www.openlinksw.com/blog/~kidehen > Twitter Profile: https://twitter.com/kidehen > Google+ Profile: https://plus.google.com/+KingsleyIdehen/about > LinkedIn Profile: http://www.linkedin.com/in/kidehen > Personal WebID: http://kingsley.idehen.net/dataspace/person/kidehen#this > >
