- From: David Booth <david@dbooth.org>
- Date: Wed, 13 Aug 2014 00:17:29 -0400
- To: "Peter F. Patel-Schneider" <pfpschneider@gmail.com>, Eric Prud'hommeaux <eric@w3.org>, public-rdf-shapes@w3.org
- CC: Arnaud Le Hors <lehors@us.ibm.com>
I think "canonicalization" would be a clearer term, as in: "OPTIONAL - A Recommendation for canonical serialization of RDF graphs and RDF datasets." The purpose of this (to me) is to be able to validate that I got the *exact* RDF data that I expected -- not merely the right classes and predicates and such. Would you be okay with including this in the charter? Thanks, David On 08/12/2014 10:00 PM, Peter F. Patel-Schneider wrote: > I'm still not exactly sure just what normalization means in this context > or what relationship it has to RDF validation. > > peter > > > On 08/12/2014 06:55 PM, David Booth wrote: >> +1 for all except one item. >> >> I'd like to make one last ditch attempt to include graph normalization >> as an >> OPTIONAL deliverable. I expect the WG to treat it as low priority, >> and would >> only anticipate a normalization document being produced if someone >> takes the >> personal initiative to draft it. I do not see any significant harm in >> including it in the charter on that basis, but I do see a benefit, >> because if >> the WG did somehow get to it then it would damn nice to have, so that >> we could >> finally validate RDF data by having a standard way to compare two RDF >> documents for equality, like we can routinely do with every other data >> representation. >> >> Peter, would that be okay with you, to include graph normalization as >> OPTIONAL >> that way? >> >> Thanks, >> David >> >> On 08/12/2014 08:55 PM, Eric Prud'hommeaux wrote: >>> Hi all, we can have a face-to-face at the W3C Technical Plenary in >>> November if we can quickly endorse a good-enough charter. As it >>> stands now, it isn't clear that the group will be able to reach >>> consensus within the Working Group, let alone get through the member >>> review without objection. >>> >>> Please review the proposals that I've culled from the list. I >>> encournage compromise on all our parts and we'll have to suppress the >>> desire to wordsmith. (Given the 3-month evaluation period, >>> wordsmithing won't change much anyways.) >>> >>> >>> separate semantics: >>> >>> "Peter F. Patel-Schneider" <pfpschneider@gmail.com> - Message-ID: >>> <53E2AFBD.9050102@gmail.com> >>> A syntax and semantics for shapes specifying how to construct shape >>> expressions and how shape expressions are evaluated against RDF graphs. >>> "Dam, Jesse van" <jesse.vandam@wur.nl> - Message-ID: >>> <63CF398D7F09744BA51193F17F5252AB1FD60B24@SCOMP0936.wurnet.nl> >>> defining the the (direct) semantics meaning of shapes and >>> defining the >>> associated validation process. >>> >>> opposition: Holger Knublauch >>> >>> proposed resolution: include, noting that if SPARQL is judged to be >>> useful for the semantics, there's nothing preventing us from using it. >>> >>> >>> make graph normalization optional or use-case specific: >>> >>> "Peter F. Patel-Schneider" <pfpschneider@gmail.com> - Message-ID: >>> <53E2AFBD.9050102@gmail.com> >>> 3 OPTIONAL A specification of how shape verification interacts with >>> inference. >>> Jeremy J Carroll <jjc@syapse.com> - Message-Id: >>> <D954B744-05CD-4E5C-8FC2-C08A9A99BA9F@syapse.com> >>> the WG will consider whether it is necessary, practical or >>> desireable >>> to normalize a graph... >>> A graph normalization method, suitable for the use cases >>> determined by >>> the group.... >>> David Booth <david@dbooth.org> - Message-ID: >>> <53E28D07.9000804@dbooth.org> >>> OPTIONAL - A Recommendation for normalization/canonicalization >>> of RDF >>> graphs and RDF datasets that are serialized in N-Triples and N-Quads. >>> opposition - don't do it at all: >>> "Peter F. Patel-Schneider" <pfpschneider@gmail.com> - Message-ID: >>> <53E3A4CB.4040200@gmail.com> >>> the WG should not be working on this. >>> >>> proposed resolution: withdrawn, to go to new light-weight, focused >>> WG, >>> removing this text: >>> [[ >>> The WG MAY produce a Recommendation for graph normalization. >>> ]] >>> >>> >>> mandatory human-facing language: >>> >>> "Dam, Jesse van" <jesse.vandam@wur.nl> - Message-ID: >>> <63CF398D7F09744BA51193F17F5252AB1FD60B24@SCOMP0936.wurnet.nl> >>> ShExC mandatory, but potentially as a Note. >>> David Booth <david@dbooth.org> - Message-ID: >>> <53E28D07.9000804@dbooth.org> >>> In Section 4 (Deliverables), change "OPTIONAL - Compact, >>> human-readable >>> syntax" to "Compact, human-readable syntax", i.e., make it required. >>> Jeremy J Carroll <jjc@syapse.com> - Message-Id: >>> <54AA894F-F4B4-4877-8806-EB85FB5A42E5@syapse.com> >>> >>> opposition - make it OPTIONAL >>> "Peter F. Patel-Schneider" <pfpschneider@gmail.com> - Message-ID: >>> <53E2AFBD.9050102@gmail.com> >>> OPTIONAL A compact, human-readable syntax for expressing shapes. >>> >>> proposed resolution: keep as OPTIONAL, not mentioning ShExC, but >>> clarifying that it's different from the RDF syntax. >>> >>> >>> report formats: >>> Dimitris Kontokostas <kontokostas@informatik.uni-leipzig.de> >>> provide flexible validation execution plans that range from: >>> Success / fail >>> Success / fail per constraint >>> Fails with error counts >>> Individual resources that fail per constraint >>> And enriched failed resources with annotations >>> >>> proposed resolution: no change, noting that no one seconded this >>> proposal. >>> >>> >>> test suite/validator: >>> >>> Dimitris Kontokostas <kontokostas@informatik.uni-leipzig.de> >>> Validation results are very important for the progress of this >>> WG and >>> should be a standalone deliverable. >>> David Booth <david@dbooth.org> - Message-ID: >>> <53E28D07.9000804@dbooth.org> >>> Test Suite, to help ensure interoperability and correct >>> implementation. >>> The group will chose the location of this deliverable, such as a git >>> repository. >>> >>> proposed resolution: leave from charter as WGs usually choose to >>> do this >>> anyways and it has no impact on IP commitments. >>> >> > > > >
Received on Wednesday, 13 August 2014 04:17:58 UTC