- From: Luc Moreau <L.Moreau@ecs.soton.ac.uk>
- Date: Wed, 30 Nov 2011 15:01:42 +0000
- To: public-prov-wg@w3.org
Thanks Simon. You're right. I updated the constraint, and indicated that Derivation may be imprecise-1 or imprecise-n. Luc On 11/30/2011 02:35 PM, Simon Miles wrote: > Hi Luc, > > Yes, the issue can be closed. > > Minor note - the constraint mentions "wasDerivedFrom(id, e2,e1)", but > this ASN does not seem to be defined in the derivation section. I > think it should be "wasDerivedFrom(id, e2, e1, attrs)". Or does it > mean empty attribute set (so default prov:steps="n")? > > thanks, > Simon > > On 30 November 2011 13:07, Luc Moreau<L.Moreau@ecs.soton.ac.uk> wrote: > >> Hi Simon, >> We have made some changes on this section in the latest WD. >> We are proposing to close, >> Can you confirm it is fine? >> Regards, >> Luc >> >> On 11/11/2011 12:01 PM, Provenance Working Group Issue Tracker wrote: >> >>> PROV-ISSUE-149 (revision-asserter): Why does revision record include an asserter? [Data Model] >>> >>> http://www.w3.org/2011/prov/track/issues/149 >>> >>> Raised by: Simon Miles >>> On product: Data Model >>> >>> The Revision record contains its own asserter, but it is unclear why. >>> >>> "Deciding whether something is made available as a revision of something else usually involves an agent who represents someone in the world who takes responsibility for declaring that the former is variant of the latter... >>> >>> A revision record... >>> may refer to a responsible agent with identifier ag." >>> >>> The agent appears to be just the entity deciding whether to make the assertion or not (whether one entity is a revision of another). This is no different from any other assertion: it is always in some asserter's perspective that the assertion is true. We don't include the asserter explicitly in Used, Generated, Derived or other records, so why do we for Revision? >>> >>> >>> >>> >>> >>> >> -- >> 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/~lavm >> >> >> >> > > > -- 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/~lavm
Received on Wednesday, 30 November 2011 15:02:11 UTC