- From: Timothy Lebo <lebot@rpi.edu>
- Date: Tue, 29 May 2012 09:54:02 -0400
- To: Paul Groth <p.t.groth@vu.nl>
- Cc: Provenance Working Group <public-prov-wg@w3.org>
Currently, only Association (or Start, End, Usage, Generation) may use hadRole. Looking back, I see that one of the prov-o examples violates this: https://dvcs.w3.org/hg/prov/raw-file/default/ontology/Overview.html#qualifiedResponsibility by putting a role on a Delegation. Association, Attribution, and Delegation are the three ways to ascribe responsibility. May we relax hadRole and permit its use on Attribution and Delegation? (so, for this issue, +1; and a new issue to add it to Delegation, too :) -Tim On May 26, 2012, at 5:48 AM, Paul Groth wrote: > Hi Luc, > > It's unclear to me if attribution has an underlying activity. If we > agree on that then the definition falls out and we should could use > prov:role with respect to activity. > > I guess the argument could be that there is always an activity that > links the agent to an entity in the end. Is that what we say in the > end? > > Thanks > Paul > > On Thu, May 24, 2012 at 11:14 PM, Provenance Working Group Issue > Tracker <sysbot+tracker@w3.org> wrote: >> PROV-ISSUE-384 (prov-role-in-attribution): prov:role in attribution or not? [prov-dm] >> >> http://www.w3.org/2011/prov/track/issues/384 >> >> Raised by: Luc Moreau >> On product: prov-dm >> >> >> In the example, >> http://www.w3.org/TR/prov-dm/#anexample-attribution, >> we write: >> wasAttributedTo(tr:WD-prov-dm-20111215, ex:Paolo, [prov:role="editor"]) >> >> >> But in >> http://www.w3.org/TR/prov-dm/#term-attribute-role >> we say: >> The attribute prov:role denotes the function of an entity with respect to an activity, in the context of a usage, generation, association, start, and end. >> >> >> So, >> 1. Do we want to accept prov:role in Attribution? >> (or, it's not a prov:role but prov:type we should use?) >> >> 2. If yes, does it mean the definition of prov:role needs to be changed? where is the activity? >> >> 3. Should we have an optional activity in Attribution? >> >> Luc >> >> >> > > > > -- > -- > Dr. Paul Groth (p.t.groth@vu.nl) > http://www.few.vu.nl/~pgroth/ > Assistant Professor > Knowledge Representation & Reasoning Group > Artificial Intelligence Section > Department of Computer Science > VU University Amsterdam > >
Received on Tuesday, 29 May 2012 13:54:51 UTC