Hi Jun On 03/16/2012 01:03 PM, Jun Zhao wrote: > Are you saying that wasInformedBy implies a causal relationship, while > wasStartedByActivity does not? > > But wasStartedByActivity does not imply a temporal ordering, or does it? > The implied ordering constraints appear in subfigure (g) and (h) http://dvcs.w3.org/hg/prov/raw-file/default/model/releases/WD-prov-dm-20120309/prov-dm-constraints.html#constraint-summary and are expressed: http://dvcs.w3.org/hg/prov/raw-file/default/model/releases/WD-prov-dm-20120309/prov-dm-constraints.html#wasStartedBy-ordering http://dvcs.w3.org/hg/prov/raw-file/default/model/releases/WD-prov-dm-20120309/prov-dm-constraints.html#wasInformedBy-ordering Note that wasStartedBy has become wasStartedByActivity since yesterday, but the change has not been implemented yet. Luc -- Professor Luc Moreau Electronics and Computer Science tel: +44 23 8059 4487 University of Southampton fax: +44 23 8059 2865 Southampton SO17 1BJ email: l.moreau@ecs.soton.ac.uk United Kingdom http://www.ecs.soton.ac.uk/~lavmReceived on Friday, 16 March 2012 13:44:11 UTC
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