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Re: Congratulations on Christian's and co. courage

From: Gary Hallmark <gary.hallmark@oracle.com>
Date: Wed, 03 Sep 2008 10:30:49 -0700
Message-ID: <48BEC9C9.3050101@oracle.com>
To: Alex Kozlenkov <alex.kozlenkov@betfair.com>
CC: public-rif-wg@w3.org

no such thing as 2 identical facts.  Relations are sets.  Frames have a 
unique OID.
Note that PRD currently has no way to create a new object, and that is a 
problem we need to fix.

Alex Kozlenkov wrote:
> And one more comment about the minimality I'm discussing in my previous
> post. This is not an idle question. If there exist two identical facts,
> will there be two actions executed or only one? In the language dialect
> for event processing that the JBoss guys are developing, I was trying to
> understand whether A<=B,C given B and C matching incoming events, if C
> was detected twice, would the action A be executed twice? What I mean is
> that there may be situation when we want to only detect one situation so
> that the sequence of events CCB should execute A only once.
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Received on Wednesday, 3 September 2008 17:32:28 UTC

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