Re: Improving EXISTS

good evening;

> On 2016-06-30, at 15:05, Peter F. Patel-Schneider <pfpschneider@gmail.com> wrote:
> 
> On 06/30/2016 04:50 AM, Axel Polleres wrote:
>> Dear Andy,
>> 
>> [...]
>> 
>> I have to admit I couldn't follow the whole discussion but is there a mail/link which summarizes the issues (I am aware of the bnode injection issue, which more there are?) 
>> 
>> Thanks & best regards,
>> Axel
> 
> Hi Axel:
> 
> I don't think that there is an email that is exactly what you asked for so I
> have tried to put together a simple list of problems with EXISTS.  The first
> two problems are directly problems with the spec.  The last three are cases
> where the spec produces what can be considered to be counterintuitive results
> and some implementations diverge from the spec.
> 
> […]

note that, in the issue descriptions which followed, the conclusions are subject to discussion, as they follow from interpretations of the recommendation which are not universal.

best regards, from berlin,




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