Michel, First, all target declarations are cumulative. The target is a union of all targets https://www.w3.org/TR/shacl/#targets <https://www.w3.org/TR/shacl/#targets>
So, for the validation purposes, you could simply do: alim:NodeShape_1 sh:targetClass bs:InformationObject, bs:Activity, bs:PhysicalObject. For the form view and edit purposes, you will see the rdfs:seeAlso on the form for instances of these classes, but not in the same display with the fields that are defined directly for the class or for any class it is connected to via rdfs:subClassOf statement, transitively. Instead, you will get a dropdown on the form that will let you switch to the alim:NodeShape_1 view of a resource. This view will only show properties defined for alim:NodeShape_1. Each node shape targeting a resource results in its own view on a resource. If this is not what you want, do not create a new node shape that will be an alternative view. Instead, add a property shape for rdfs:seeAlso directly for each of the classes or create a common super class and add the property shape to it. In EDG, for modeling convenience, there is an option to add already existing property definitions (property shapes) to a class (node shape) as well as an option to copy property definitions from another node shape. Second, SHACL is its own language. You can not use OWL axioms in SHACL definitions just as you can’t use SHACL statements in OWL axioms. SHACL has its own logical expressions using sh:or, sh:and, sh:not, etc. SHACL engines do not perform OWL inferencing e.g., to resolve the set represented as a union. You can, in principle, run OWL inferencing on your ontology which could insert rdfs:subClassOf statements from these 3 classes to the union class which will be a blank node and you could attach a property shape for rdfs:seeAlso to that blank node, but I would not recommend this. Third, if you want to see on a form a hyperlink to a document on a web, use xsd:anyURI or, if values are text that includes links, use ref:HTML. You can also specify multiple datatypes. > On Feb 5, 2020, at 7:16 AM, 'Bohms, H.M. (Michel)' via TopBraid Suite Users > <[email protected]> wrote: > > Dear Irene > > Still bit struggling with TBCtoEDG. > > Following your advice I made my ontology a shacl one in TBC. > > I added: > alim:NodeShape_1 > rdf:type sh:NodeShape ; > sh:property [ > sh:path rdfs:seeAlso ; > sh:datatype xsd:string ; > ] ; > sh:targetClass [ > rdf:type owl:Class ; > owl:unionOf ( > bs:InformationObject > bs:Activity > bs:PhysicalObject > ) ; > ] ; > . > > This way I hoped to get a rdfs:seeAlso property in my > bs:InformationObject/alim:Paper form. (I actually have data pointing to an > doc on the web). > > However when I use EDG (including this update shacl file) and go to a > specific instance of InformationObject I get: > <image001.jpg> > > And also an error is thrown in TBC: > <image007.jpg> > > Thx for advice, > Michel > > Ps > I attached the actual test ontology > > > Dr. ir. H.M. (Michel) Böhms > Senior Data Scientist > > T +31888663107 > M +31630381220 > E [email protected] > Location > > > <image006.gif> > 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. > > > > > > -- > You received this message because you are subscribed to the Google Groups > "TopBraid Suite Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/topbraid-users/ec66e6a6d0f840b093c55230981f3446%40tno.nl. > <alim.shapes.ttl> -- You received this message because you are subscribed to the Google Groups "TopBraid Suite Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/topbraid-users/5AA08E63-3872-4D1E-A25A-8CDE041B3844%40topquadrant.com.
