- From: Satya Sahoo <satya.sahoo@case.edu>
- Date: Mon, 13 Feb 2012 19:40:13 -0500
- To: Luc Moreau <L.Moreau@ecs.soton.ac.uk>
- Cc: James Cheney <jcheney@inf.ed.ac.uk>, public-prov-wg@w3.org
- Message-ID: <CAOMwk6wsD1eDmvrzqNKWy0gWheS3B91G6FXvDuW1SAYEFR4LqQ@mail.gmail.com>
Hi Luc, > One counter-question: Do the attributes on hasAnnotation records refer to > the annotated thing, the note linked to the annotated thing, or to "the > hasAnnotation record itself"? > > that is, are the following equivalent: > > note(n2,[ex:style="dotted"]) > hasAnnotation(u1,n2) > > > and > > hasAnnotation(u1,n2,[ex:style="dotted") > > > > To me they are *not* equivalent. > > According to description in Section 5.3.4 and Section 5.2.4 in DM TPWD, they are equivalent - both set of assertions convey the information that the provenance record u1 has a "style" (not explained whether it is document style or rendering style) "dotted". Can you please clarify how they are not equivalent? Thanks. Best, Satya > > There are no examples in the DM document showing hasAnnotation with a > non-empty list of attributes. > > > I think we could subtype the relation hasAnnotation: hasTrustAnnotation, > hasReputationAnnotation, ... > > Luc > > --James > > On Feb 13, 2012, at 10:06 AM, Luc Moreau wrote: > > Hi all, > > Having looked at the ProvRDF mapping, I don't understand > the type of note. > I was expecting a class Note to be introduced, and the annotation relation > to be allowed for anything identifiable in PROV, so, this means, > elements but also relations. > > Luc > > On 02/12/2012 10:29 PM, Luc Moreau wrote: > > Hi Tim, > Yes we use such notes to also propagate "trust" information > > Professor Luc Moreau > Electronics and Computer Science > University of Southampton > Southampton SO17 1BJ > United Kingdom > > On 12 Feb 2012, at 20:54, "Timothy Lebo" <lebot@rpi.edu> wrote: > > Is there motivation for Notes other than to sneak messages to the visual > layer? > > note(ann1,[ex:color="blue", ex:screenX=20, ex:screenY=30]) > > It seems to me that this is simply data modeling and NOT provenance > modeling. > If it is _only_ data modeling, I think that it should stay out of PROV, > which should focus on modeling only provenance. > > > Underneath the surface of Notes is the age old debate of "characterizing > attributes" versus "non-characterizing attributes". > > -Tim > > > On Feb 12, 2012, at 3:35 PM, Paul Groth wrote: > > Of course you can use constructs however you want. I don't think Note > was intended as such so it seems that discussing this usage would be out of > scope. > > Why confuse potential adopters of the spec? > > Paul > > On Feb 12, 2012, at 21:15, Daniel Garijo <dgarijo@delicias.dia.fi.upm.es> > wrote: > > There was some discussion on the prov-o team about this. "Note" could be > used for describing provenance > statements in an informal way with custom annotations. > Therefore, IMO some people could use it for metadata provenance even if > that is not the intention on DM. > For example: I could add annotations about all the usages (since the note > is about a record) stating who is the author > of that assertion. > Thoughts? > > Thanks, > Daniel > > 2012/2/12 Paul Groth <p.t.groth@vu.nl> > >> Hi, >> >> I was just having a look through the ProvRDF mappings page: >> http://www.w3.org/2011/prov/wiki/ProvRDF >> >> In the Note section there is a concern "but NOT for the much heavier-duty >> use that DM offers (meta-provenance)." >> >> The DM does not use Note for meta provenance so I don't know where this >> is coming from. >> >> cheers, >> Paul >> >> > > > -- > 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 > > > > The University of Edinburgh is a charitable body, registered in > Scotland, with registration number SC005336. > > > > -- > 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 Tuesday, 14 February 2012 00:40:41 UTC