Semantic Web community: In a discussion that has arisen recently on the foaf-dev list, somebody pointed out that they've been told that RDF triples live forever. That is, once something is asserted it is considered asserted until, as it was put, "the entropic heat death of the universe." This seems counter-intuitive to me, as I can see plenty of data - which might be expressed in RDF - which changes, expires, or is otherwise not valid for perpetuity. Can anyone here elaborate on this? Is it really a widely held axiom that triple assertions "live" forever? If so, what is the justification, and how does one deal with changing data that would invalidate a previous assertion? TTYL, -- Phillip Rhodes Chief Architect - OpenQabal https://openqabal.dev.java.net LinkedIn: http://www.linkedin.com/in/philliprhodesReceived on Thursday, 27 March 2008 16:35:39 UTC
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