On 4/4/13 7:10 AM, Hugh Glaser wrote:
>So, sorry, I don't see where is the crime…Typical situation from a published file (that happened): uri:building-one uri:has-architect "Hugh Casson" . So all I can really do with this is print the name "Hugh Casson" on a page about the building. If there is also uri:building-two uri:has-architect "Hugh Casson" . I can only print the "Hugh Casson" twice - there is no connection between the actual architects. (A/The whole point of Semantic Web technologies is that we don't do risky things like assuming similar string resources identify the same implied real-world things.) Even if I have worked out that they are the same "Hugh Casson" agent, I have no simple way of representing or stating this. And of course if there is another triple: uri:building-three uri:has-architect "Hugh Casson Partners" . I am completely stuffed in terms of adding any value to the knowledge (other than asserting loads of triples to say what I want).Of course, the data was fine for the publisher - all they wanted to do was annotate the text in an html page with the name of the architect. Since they were new into Linked Data, it took me a little while to get across that other people might want to do other things (such as list all the buildings by architect). Strangely enough, I ran into this onhttp://data.semanticweb.org a couple of days ago. The keywords for papers are: At the moment, pages such as http://data.semanticweb.org/conference/iswc/2012/paper/inuse-51 have things like <dc:subject>Provenance</dc:subject> <dc:subject>Linked Data</dc:subject> and also <dcterms:subject>Linked Data</dcterms:subject> This means that I can't easily do linkage. I'm actually trying to find out if anyone currently loves the site and can fix it - does anyone know?:-) Cheers
When explaining Linked Data to my kids, I used puzzle pieces. I used the edge-pieces as examples of literal objects (in a triple) and the mutli-connector-pieces as URIs. This enabled them realize there's a big difference between building a single jigsaw puzzle (a silo) and one that's ultimately endless (a global Web) :-)
-- Regards, Kingsley Idehen Founder & CEO OpenLink Software Company Web: http://www.openlinksw.com Personal Weblog: http://www.openlinksw.com/blog/~kidehen Twitter/Identi.ca handle: @kidehen Google+ Profile: https://plus.google.com/112399767740508618350/about LinkedIn Profile: http://www.linkedin.com/in/kidehen
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