Re: Comment on RDF Model Theory

Far exceeds my expectations. Brilliant.

Jeremy

Ivan Herman wrote:
> Jeremy,
> 
> thanks again for point this out. I have talked to Ian, and we agreed to
> change the status section of that document because the wording was
> indeed inappropriate. Have a look at it to see if it is clearer now...
> 
> Thanks again
> 
> Ivan
> 
> Jeremy Carroll wrote:
>> Oh, one other thing, the errata page says near the top:
>> "approved fixes"
>>
>> Given that (to my knowledge) no one is currently chartered to approve
>> any fixes, this could lead to the state where no errata are possible.
>> Or perhaps, in the absence of a WG, it's part of your job to approve
>> fixes (this part of the process is not clear to me), in which case the
>> page in its current state is accurate.
>>
>> I thought DanBri's comment
>> This is a draft errata note, for review. ----danbri
>> was appropriate and helpful, and a similar comment would more accurately
>> reflect the status of the latest erratum.
>>
>> Jeremy
>>
>> Ivan Herman wrote:
>>> Thanks Jeremy. I have added the error to:
>>>
>>> http://www.w3.org/2001/sw/RDFCore/errata.html
>>>
>>> Thanks again.
>>>
>>> Ivan
>>>
>>> Jeremy Carroll wrote:
>>>> We suggest that the following text is in error:
>>>> http://www.w3.org/TR/2004/REC-rdf-mt-20040210/#DTYPEINTERP
>>>> [[
>>>> If D is a datatype map, a D-interpretation of a vocabulary V is any
>>>> rdfs-interpretation I of V union {aaa: < aaa, x > in D for some x }
>>>> which satisfies the following extra conditions for every pair < aaa, x >
>>>> in D:
>>>> ]]
>>>>
>>>> we suggest that this text is better:
>>>> [[
>>>> If D is a datatype map, a D-interpretation of a vocabulary V is any
>>>> rdfs-interpretation I of V union {aaa: < aaa, x > in D for some x }
>>>> union { "sss"^^aaa : < aaa, x > in D for some x and "sss" in the lexical
>>>> space of x }
>>>> which satisfies the following extra conditions for every pair < aaa, x >
>>>> in D:
>>>> ]]
>>>>
>>>> This is motivated so that the D-entailments recorded in RDF Test Cases
>>>> do in fact hold.
>>>> http://www.w3.org/TR/2004/REC-rdf-testcases-20040210/#tc_cert
>>>> e.g.
>>>> tests
>>>> http://www.w3.org/2000/10/rdf-tests/rdfcore/datatypes/Manifest.rdf#semantic-equivalence-within-type-1
>>>>
>>>>
>>>> http://www.w3.org/2000/10/rdf-tests/rdfcore/datatypes/Manifest.rdf#semantic-equivalence-within-type-2
>>>>
>>>>
>>>>
>>>> involving files
>>>> datatypes/test003a.nt
>>>> and
>>>> datatypes/test003b.nt
>>>>
>>>> With the currently worded RDF Semantics these entailments do not hold.
>>>>
>>>> Given that the spec is no longer in active development, we would be
>>>> happy with a note in the erratum document to this effect, for formal
>>>> consideration when this specification is next reviewed by a working
>>>> group.
>>>>
>>>> Jeremy Carroll
>>>> David Turner
>>>>
>>>>
> 

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Received on Thursday, 17 May 2007 15:10:18 UTC