Changes between Version 11 and Version 12 of RdsWipDomains

Show
Ignore:
Timestamp:
08/06/08 16:13:56 (16 years ago)
Author:
jbourne (IP: 70.48.153.84)
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • RdsWipDomains

    v11 v12  
    6060 <path-part> = HTTP URI Path Component Character NOT '/' 
    6161 
     62=== Caveats and Clarifications on Identifier Policy === 
     63 
    6264Note that in relation ISO 15926 façades, identifiers are not so tightly restricted, and it is possible to have a SPARQL endpoint whose URI bears either no relation to the identifiers of the contained resources, or a different relationship, for example, using / rather than #. 
    6365 
    6466This approach is flatly proscribed for IDS-ADI endpoints because it would create identifiers for which there is no deterministic means of extracting the endpoint without testing for it, in addition to exposing bugs in many RDF toolsets. 
     67 
     68Nevertheless, the RDS/WIP will contain items with alternative identifiers that are: 
     69 * not URIs, 
     70 * URIs that are not resolveable at all, 
     71 * URIs that are not resolveable without extra information, 
     72 * URIs that are only resolveable with a live testing algorithm for the endpoint , and 
     73 * URIs that do not meet IDS-ADI's own strictures. 
     74These realities '''must''' be accomodated by all implementations. 
    6575 
    6676=== Reference Policy === 
Home
About PCA
Reference Data Services
Projects
Workgroups