On Tue, Mar 15, 2011 at 11:06 AM, Karen Coyle <[email protected]> wrote:
> Quoting Richard Light <[email protected]>:
>
>> In message
>> <[email protected]>, Frankie
>> Roberto <[email protected]> writes
>>
>>>  I see a "links" tab on the Work edit page that lets you add links with
>>>  a URL and a display string. Is that what you need?
>>>
>>> Not quite - a URL isn't always the same as an identifier (eg a LibraryThing
>>> id).  I've used this to add a few Wikipedia URLs though.
>>
>> Yes, ideally we would also want a place to add the corresponding dbpedia
>> identifiers.
>
> Wouldn't many of these identifiers be resolvable URIs? Although I,
> too, am reluctant to mix identifiers and locators, it seems to be
> inevitable since so many are both (wikipedia page URLs/URIs and OL
> URLs/URIs for example). But you are right, there are many identifiers
> that aren't in an http resolvable format (ISBN notably, also OCLC
> number, although these are not at the work level), so it does make
> sense in the meanwhile to have an ID field available for Works.

For URIs/URLs which consist of a core identifier wrapped with some
type of boilerplate (ie most of them), storing the identifier and
template separately makes it easy make a single change to the template
and have it affect all formatted output URLs.  It also allows you to
easily reuse an identifier in a different context (e.g. a Wikipedia
article id in a DBpedia URI).  Allowing users to store
undifferentiated URLs is easier up front, but makes the data less
useful in the long run, I think.

Tom
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