Re: RSP Data Model

Dear Alasdair, and all

thanks for the report. I would like to point out that the sentence “There can be multiple graphs with the same timestamp” is, in my opinion, a bad choice. It will prevent graphs to be interpreted as a form of punctuation [1] and this was one of the most important gain of the version of RSP Data Model discussed in Berlin (i.e., graphs with strictly increasing timestamps). The lack of punctuation is a problem of the “traditional" timestamped triples data model where contemporary triples must be admitted.

Best regards,

Emanuele

[1] http://link.springer.com/referenceworkentry/10.1007%2F978-0-387-39940-9_285



On 11 Jun 2015, at 18:37, Gray, Alasdair J G <A.J.G.Gray@hw.ac.uk<mailto:A.J.G.Gray@hw.ac.uk>> wrote:

Hi All,

During the ESWC RSP Workshop we had a breakout group focus on defining the RSP data model. I was charged with the action of updating the semantics document with the agreed model.

You can find the updated data model at
https://github.com/streamreasoning/RSP-QL/blob/master/Semantics.md


Best regards,

Alasdair

--
Alasdair J G Gray
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