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Re: RDF Update Feeds + URI time travel on HTTP-level

From: Nathan <nathan@webr3.org>
Date: Wed, 25 Nov 2009 11:16:53 +0000
Message-ID: <4B0D1225.9030001@webr3.org>
To: Peter Ansell <ansell.peter@gmail.com>
CC: Michael Nelson <mln@cs.odu.edu>, Mark Baker <distobj@acm.org>, Herbert Van de Sompel <hvdsomp@gmail.com>, Linked Data community <public-lod@w3.org>, Robert Sanderson <azaroth42@gmail.com>
Hi All,

Apologies, feel like I'm wading in here - but non the less.

issue is how to update / sync rdf; so here's another approach / thought.

timestamp the predicate in a triple.

thus you can query a graph as such:
- <uri> ?p{>date} ?o
- ?s <uri>{>date} ?o
- ?s ?p{>date} <uri>
- ?s ?p{>date} ?o

and obviously you'd have historic data by nature as well.

please do tell me the flaw in my thinking.

many regards,

nathan
Received on Wednesday, 25 November 2009 11:17:53 UTC

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