Very delayed reply but think I'm still confused on this. Made a picture to clear my mind but not sure it works: http://smethur.st/wikidata
The bit I think I get: If I request http://en.wikidata.org/wiki/Berlin Or http://en.wikidata.org/title/Berlin I get a 301? to: http://wikidata.org/title/en:Berlin The html wiki page
But not sure I understand the machine readable part [1]
Bullet point 1 says http://wikidata.org/id/Q%7Bid%7D Resolves to the appropriate url depending on the request header
Does resolve mean a redirect? Is that a 303?
Or is there no redirect and the "thing" uri returns content?
What's the "appropriate url"? http://wikidata.org/data/Q%7Bid%7D Or http://wikidata.org/data/Q%7Bid%7D?format=%7Bformat%7D&language=%7Blangu... ?
Bullet point 2 says http://en.wikidata.org/item/Berlin Also resolves to the appropriate url. Is that a redirect? What's the appropriate url?
Is there content negotiation happening from http://wikidata.org/wiki/Q%7Bid%7D
Or just from http://wikidata.org/id/Q%7Bid%7D
What happens if I request http://wikidata.org/id/Q%7Bid%7D And accept only html?
Is there content negotiation from http://wikidata.org/data/Q%7Bid%7D Or do I have to use parameters to get different representations?
Is there a better picture
Sorry to be thick Michael
[1] https://meta.wikimedia.org/wiki/Wikidata/Notes/URI_scheme#Machine-readable_a ccess
On 06/07/2012 18:20, "Gregor Hagedorn" g.m.hagedorn@gmail.com wrote:
Thanks Denny, I largely see your points. The distinction between convenience = webservice to redirect to canonical URL and canonical URL could perhaps be made clearer in the note. I read it as parallel URIs rather than as a redirecting service. To me the word "convenience" has a different implication, but this may be entirely my fault, I am not a native speaker either. I also agree on the choice of language prefixes, confusing as it may be, I should have know. The data plus wikidata is still confusing, but I guess you cannot avoid that one?
About the Q in front of identifiers: At the moment I see the item numbers being used in rdf:resource/about, but I understand that you may need them as element names? My understanding was that properties will be prefixed by Property: anyways.
In any event: I find the argument that a rare letter like Q is good branding not very convincing. I would suggest then a more memnonic choice, like WD2348972 or W2348972 instead. I believe the Q as prefix used in all canonical inbound links will be puzzling many people and end the explanation having to end up in the FAQ.
thanks again!
Gregor
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