2009/7/15 Mikel Maron <[email protected]>: > From discussion about linkedgeodata.org/ on geowanking... > > From: Sean Gillies <[email protected]> > To: [email protected] >> >> I'm skeptical about RDF too, but the linked geodata folks are adding some >> extra value (at least for a particular group of users): hypertext, so that >> you or your software can follow your nose through >> linked nodes and ways without having to know an API specific to OSM, and >> persistent URIs. I'm not knocking OSM's API, but >> >> http://api.openstreetmap.org/api/0.6/node/264695865 >> >> isn't meant to be a "cool URI" for the Cafe B'liebig, is it? Requests for >> the version 0.5 URIs like http://api.openstreetmap.org/api/0.5/node/1 return >> a 403, which suggests to me that I shouldn't get too >> attached to the 0.6 ones. Of course, URIs like >> >> http://linkedgeodata.org/triplify/node/264695865 >> >> have their own issue. Stamping the name of the semantic web framework you >> happen to be using today on the URIs you want to make future-proof isn't a >> cool thing to do. > > Sean has a very good point here about the permanence of URIs. Permalinks to > OSM objects permits integration of these identifiers into other systems. At > the moment, we don't have permalinks, because the API version is included in > the URL. Perhaps the API could also support read-only, permalinks for > objects, like http://api.openstreetmap.org/api/node/264695865
I don't believe linking to a XML snippet defining an object in osm is extremely useful, but I can see other uses for objects in OSM being universally "addressable" in the URL space (e.g. comparing whether two objects are the same). In that case the word "api" probably shouldn't appear in the URL either and also there's no point in it being a http URL, so why not define something like osm://openstreetmap.org/node/XXX as being the URL of a node in OSM. This could then be easily translated by client into a http URL for the xml snippet or the history web page for the object. Cheers _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev
