Re: RDF-ISSUE-12 (String Literals): Reconcile various forms of string literals (time permitting) [Cleanup tasks]

On Mar 6, 2011, at 19:32 , Steve Harris wrote:

> On 2011-03-06, at 16:37, Andy Seaborne wrote:
>> On 06/03/11 08:12, Steve Harris wrote:
>>>> What about just saying, "please don't use xs:string any more", and
>>>> "if
>>>>> you (some RDF software) find an xs:string, you SHOULD convert it
>>>>> to a plain literal".  Would that pretty much solve the problem?
>>> That's the inverse of what I suggested just before I read this mail.
>>> It works for me (from a storage point of view it's probably simpler),
>>> but I understand that it's not ideal for some reasoning systems?
>> 
>> the inverse was:
>> On 06/03/11 07:59, Steve Harris wrote:
>>>    "foo"^^xsd:string  ->   "foo"^^xsd:string
>>>    "foo"  ->   "foo"^^xsd:string
>>>    "foo"@de  ->   "foo"^^xsd:string @de
>> 
>> 
>> I think it works better as
>> 
>> "foo"^^xsd:string -> "foo"
>> "foo"@de  ->   "foo"@de
> 
> I agree, but someone, possibly Pat said there was an issue with untyped literals and reasoning.
> 

AFAIK, no reasoning is defined on non-datatyped literals...

Ivan


>> because at the moment, code can assume that a literal has either a lang tag or a datatype but not both.  If that changes, a niggly bugs may appear.
> 
> Almost certainly, yes.
> 
> - Steve
> 
> -- 
> Steve Harris, CTO, Garlik Limited
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----
Ivan Herman, W3C Semantic Web Activity Lead
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Received on Monday, 7 March 2011 09:04:21 UTC