Thx Holger, for the argumentation (SoC)! Just…. I could see a scenario in future where in CWA-area OWL could be fully replaced by SHACL (ie retire OWL). Because there are no dependencies as you explain below there are certainly no technical restraints for something like that. But then…..aren’t we losing more that we want? Clearly we want to replace OWA Restrictions to SHACL Shapes. But what about eg the distinction in datatype properties and object properties and other very useful OWL modelling constructs…ie wouldn’t there be a need for an OWL Light or RDFS+ to combine cleanly with SHACL then?
Thanks very much for your views again, Michel Dr. ir. H.M. (Michel) Böhms Senior Data Scientist T +31888663107 M +31630381220 E [email protected]<mailto:[email protected]> Location<https://www.google.com/maps/place/TNO+-+Locatie+Delft+-+Stieltjesweg/@52.000788,4.3745183,17z/data=!3m1!4b1!4m5!3m4!1s0x47c5b58c52869997:0x56681566be3b8c88!8m2!3d52.000788!4d4.376707> [cid:[email protected]]<http://www.tno.nl/> This message may contain information that is not intended for you. If you are not the addressee or if this message was sent to you by mistake, you are requested to inform the sender and delete the message. TNO accepts no liability for the content of this e-mail, for the manner in which you use it and for damage of any kind resulting from the risks inherent to the electronic transmission of messages. From: [email protected] [mailto:[email protected]] On Behalf Of Holger Knublauch Sent: woensdag 4 oktober 2017 09:50 To: [email protected] Subject: Re: [topbraid-users] owl-shacl question The pros are that users that don't want/need to use OWL don't have to import these axioms, and thus the RDF files that you are producing are more focused - think of separation of concerns, which is generally a good engineering practice. SHACL doesn't need OWL, OWL doesn't need SHACL, so there is no reason to stack them on top of each other. If projects plan ahead they can also more easily retire any part of their stack that is no longer needed. Finally, having OWL axioms around may create false expectations or confuse the view point from a SHACL perspective (although the axioms are technically ignored, users may expect inferencing to happen). Holger On 4/10/2017 17:28, Bohms, H.M. (Michel) wrote: Ok, any pros for the new approach (compared to just owl-rdfs/shacl split) very welcome, Gr Michel Dr. ir. H.M. (Michel) Böhms Senior Data Scientist T +31888663107 M +31630381220 E [email protected]<mailto:[email protected]> Location<https://www.google.com/maps/place/TNO+-+Locatie+Delft+-+Stieltjesweg/@52.000788,4.3745183,17z/data=%213m1%214b1%214m5%213m4%211s0x47c5b58c52869997:0x56681566be3b8c88%218m2%213d52.000788%214d4.376707> [cid:[email protected]]<http://www.tno.nl/> This message may contain information that is not intended for you. If you are not the addressee or if this message was sent to you by mistake, you are requested to inform the sender and delete the message. TNO accepts no liability for the content of this e-mail, for the manner in which you use it and for damage of any kind resulting from the risks inherent to the electronic transmission of messages. From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of Holger Knublauch Sent: woensdag 4 oktober 2017 09:02 To: [email protected]<mailto:[email protected]> Subject: Re: [topbraid-users] owl-shacl question Sure, that should work without problems. The suggested split is mostly for new projects that are under your control. Holger Sent from my iPad On 4 Oct 2017, at 16:49, Bohms, H.M. (Michel) <[email protected]<mailto:[email protected]>> wrote: Dear Irene, Holger In http://spinrdf.org/shacl-and-owl.html it is suggested to have the following ‘architecture’: <image002.png> Would I lose much benefit when I simplify a bit by just having OWL/RDFS (with owl/rdfs owa inferencing) on top and (several) SHACL views (with shacl cwa validation and inferencing (rule part)) below. (I just mention ‘several’because typically there are more validation-views possible working on the same conceptual owl-view). Just looking for pros and cons. One of the reasons is that in practically all existing ontologies relevant for us do not have the split yet in rdfs and owl…just an example: a very recent proposal that I really like: https://www.w3.org/TR/owl-time/, is in OWL-DL. I want to directly reuse and pref. not split first in a RDFS part and an OWL-DL part. Thx for your advice here, Michel Dr. ir. H.M. (Michel) Böhms Senior Data Scientist T +31888663107 M +31630381220 E [email protected]<mailto:[email protected]> Location<https://www.google.com/maps/place/TNO+-+Locatie+Delft+-+Stieltjesweg/@52.000788,4.3745183,17z/data=%213m1%214b1%214m5%213m4%211s0x47c5b58c52869997:0x56681566be3b8c88%218m2%213d52.000788%214d4.376707> <image003.gif><http://www.tno.nl/> This message may contain information that is not intended for you. If you are not the addressee or if this message was sent to you by mistake, you are requested to inform the sender and delete the message. 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