RE: How to attach a prov graph to an RDF Triple?

That's interesting Olaf. 
Does it accommodate the case from the original singleton property proposal https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4350149/ where there can be more than one triple with the same object, predicate and subject, with different metadata? 
(T1:   BobDylan   isMarriedTo#1   SaraLownds, and
T5:   BobDylan   isMarriedTo#2   SaraLownds. )

Simon Cox


-----Original Message-----
From: Olaf Hartig [mailto:olaf.hartig@liu.se] 
Sent: Wednesday, 11 October, 2017 06:58
To: public-prov-comments@w3.org
Cc: Svensson, Lars <L.Svensson@dnb.de>
Subject: Re: How to attach a prov graph to an RDF Triple?

Hi Lars,

There is another approach that we are currently working on. It goes by the name RDF* and SPARQL*. The basic idea is to allow for nesting of triples and, similarly, nesting of triple patterns in queries. Find a short, 4-pages description of the proposal and of our initial results in the following
document:

http://olafhartig.de/files/Hartig_ISWC2017_RDFStarPosterPaper.pdf


The document also includes pointers to more detailed documents.

Let me know if you have any questions about it.

Best,
Olaf


On tisdag 10 oktober 2017 kl. 12:59:10 CEST Svensson, Lars wrote:
> Dear all,
> 
> This might be a question that has been asked before, but I couldn't 
> find anything in the list archives. Please just direct me to the 
> previous discussion, should there be one.
 
> In my application I want to make assertions about a specific triple in 
> my RDF graph. The creation of the provenance graph is fairly 
> straightforward, but I'm still at odds how to attach the provenance 
> graph to the triple. So far I've found two ways of doing this:
 1) Reifying the triple and then
> attach the provenance graph to the rdf:Statement. 2) Creating named 
> graphs (possibly one per triple) and attach the provenance graph to 
> the graph identifier.
> Are there any other ways or best practices on how to do this?
> 
> Thanks for any insight,
> 
> Lars
> 
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> 
>

Received on Wednesday, 11 October 2017 05:01:32 UTC