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Re: rdfs:StringLiteral

From: Brian McBride <bwm@hplb.hpl.hp.com>
Date: Tue, 29 Oct 2002 08:53:45 +0000
Message-Id: <5.1.0.14.0.20021029085108.025a9dc8@0-mail-1.hpl.hp.com>
To: pat hayes <phayes@ai.uwf.edu>, Jeremy Carroll <jjc@hpl.hp.com>
Cc: w3c-rdfcore-wg@w3.org

What does the class hierarchy look like?

rdfs:XMLLiteral has to be a subclass of rdf:Literal for backward 
compatibility, right?

rdfs:XMLLiteral also must be a member of rdfs:Datatype.

My antenae are tingling, but I can't immediately see anything wrong with that.

Brian


At 17:37 28/10/2002 -0600, pat hayes wrote:

>>Pat:
>>>  undatatyped literals were indeed un-datatyped
>>
>>fine. I'll roll back,
>
>You are such a REASONABLE bloke, Jeremy :-)
>
>>
>>>  rdfs:XMLLiteral is a masterpiece
>>
>>and Pat skilfully chooses an option that wasn't really meant to be on the
>>table - I am afraid that will be the most work for me, but it shouldn't be
>>too bad - but your flattery compensates for the additional work!
>>
>>Thinking about it, it probably will read OK, possibly better, than either of
>>the alternatives I had given.
>>
>>I'll be down to one built-in datatype, which is clearly then a special case.
>>It (alone) needs a lang tag in its interpretation, so that too is a special
>>and unique case that then is non-genralizable (which will please brian).
>>
>>Having two sorts of literal typed and untyped is manageable (more manageable
>>than three). And getting the XML stuff out of the abstract syntax into the
>>datatyping will hopefully please Tim and Massimo.
>
>And, by the way, it also fits very nicely into the Lbase proposal, which 
>also includes XML structures as a special case (because there was no other 
>way to get them into it.)
>
>Pat
>
>
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Received on Tuesday, 29 October 2002 03:51:16 EST

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