Thank you Sergio,

>> Another critical aspect about LDCache I'd like (as others I guess) to
>> understand:
>> How does LDCache handle the 'update' of those information ? How does it
>> know that a triple did came from a web resource (and should be updated),
>> and how does it know that a triple was added afterwards (and should be
>> kept for instance) ?
>> Let say I have a bunch of triples with
>> <http://www.websemantique.ch/people/fabiancretton> as a subject. Those
>> triples are loaded from the web. LDCache will do some updates, thus
>> deleting all triples where
>> <http://www.websemantique.ch/people/fabiancretton> is subject, and the
>> reimporting all triples where
>> <http://www.websemantique.ch/people/fabiancretton> is subject, is that
>> correct ?
>> in the mean while, I did add a new triple with
>> <http://www.websemantique.ch/people/fabiancretton> as a subject -> will
>> it be deleted by LD Cache ?

> Not sure. That's an inherited problem of the RDF data model and the Open 
> World assumption. But actually that's a good point; I'll also discuss it 
> with Jakob on Monday.

About this last point, I think I can guess the answer:
- LDCache only deals with triples in the 'cache' context (and don't touch the 
other ones)
- in the 'cache' context, all triples with a same subject do come from a same 
source
and thus, LDCache can handle updates easily

-> and this is one point very different from our OverLOD use case

thanks again
Fabian

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