simple shacl question

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Bohms, H.M. (Michel)

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Jun 23, 2021, 3:25:27 AM6/23/21
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Just checking…

 

Instead of:

 

ex:BridgeShape

  a sh:NodeShape ;

  sh:targetClass ex:Bridge ;

  sh:property [

    sh:path ex:height ;

    sh:minCount 1 ;

    ] ;

  sh:property [

    sh:path sml:hasPart ;

    sh:minCount 1 ;

    sh:maxCount 1 ;

    sh:class ex:Deck ;

    ] ;

.

 

I can say:

 

ex:Bridge

  a sh:NodeShape ;

  sh:property [

    sh:path ex:height ;

    sh:minCount 1 ;

    ] ;

  sh:property [

    sh:path sml:hasPart ;

    sh:minCount 1 ;

    sh:maxCount 1 ;

    sh:class ex:Deck ;

    ] ;

.

 

Right?

Thx michel

 

 

Dr. ir. H.M. (Michel) Bohms
Scientist Specialist
Structural Reliability

T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel...@tno.nl

Location

 

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Bohms, H.M. (Michel)

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Jun 23, 2021, 3:28:01 AM6/23/21
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And then similar question for:

 

ex:heightShape

  a sh:NodeShape ;

  sh:targetObjectsOf ex:height ;

  sh:class sml:QuantityValue ;

.

 

Can it be:

 

ex:height

  a sh:NodeShape ;

  sh:class sml:QuantityValue ;

.

 

 

Dr. ir. H.M. (Michel) Bohms
Scientist Specialist
Structural Reliability

T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel...@tno.nl

Location

 

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Irene Polikoff

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Jun 23, 2021, 3:29:47 AM6/23/21
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ex:Bridge
  a sh:NodeShape, owl:Class ; (or rdfs:Class)
  sh:property [
    sh:path ex:height ;
    sh:minCount 1 ;
    ] ;
  sh:property [
    sh:path sml:hasPart ;
    sh:minCount 1 ;
    sh:maxCount 1 ;
    sh:class ex:Deck ;
    ] ;
.


This is necessary to establish the target.

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Holger Knublauch

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Jun 23, 2021, 3:30:12 AM6/23/21
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... only if you also say ex:Bridge rdf:type owl:Class (or rdfs:Class). If a class is also a node shape then you don't need a targetClass statement. See

    https://www.w3.org/TR/shacl/#implicit-targetClass

Holger


 

Right?

Thx michel

 

 

Dr. ir. H.M. (Michel) Bohms
Scientist Specialist
Structural Reliability

T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel...@tno.nl

Location

 

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Irene Polikoff

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Jun 23, 2021, 3:32:07 AM6/23/21
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You need a target - either explicitly by using one the SHACL target statements or implicitly by saying that it is a class as well as a node shape


On Jun 23, 2021, at 3:27 AM, 'Bohms, H.M. (Michel)' via TopBraid Suite Users <topbrai...@googlegroups.com> wrote:

And then similar question for:
 
ex:heightShape
  a sh:NodeShape ;
  sh:targetObjectsOf ex:height ;
  sh:class sml:QuantityValue ;
.
 
Can it be:
 
ex:height
  a sh:NodeShape ;
  sh:class sml:QuantityValue ;


The first shape targets all resources that are objects in the ?s ex:height ?o triples.

The second one does not target anything. If you make it a class, it will target all resources of the ex:height.
.
 
 
Dr. ir. H.M. (Michel) Bohms
Scientist Specialist
Structural Reliability
T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel...@tno.nl
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Bohms, H.M. (Michel)

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Jun 23, 2021, 3:40:39 AM6/23/21
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Yes, ok

 

The ex:Bridge a rdfs:Class is in the imported RDFS ontology!

 

 

Dr. ir. H.M. (Michel) Bohms
Scientist Specialist
Structural Reliability

T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel...@tno.nl

Location

 

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Bohms, H.M. (Michel)

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Jun 23, 2021, 3:41:22 AM6/23/21
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Right, see previous (its there imported from other graph (same ns))

 

 

Dr. ir. H.M. (Michel) Bohms
Scientist Specialist
Structural Reliability

T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel...@tno.nl

Location

 

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Van: topbrai...@googlegroups.com <topbrai...@googlegroups.com> Namens Holger Knublauch
Verzonden: woensdag 23 juni 2021 09:30
Aan: topbrai...@googlegroups.com
Onderwerp: Re: [topbraid-users] simple shacl question

 

 

On 2021-06-23 5:25 pm, 'Bohms, H.M. (Michel)' via TopBraid Suite Users wrote:

Bohms, H.M. (Michel)

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Jun 23, 2021, 3:43:10 AM6/23/21
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So I can do also the second option here?

( the ‘ex:height a rdfs:Property’ this time is again in an imported graph)

 

 

Dr. ir. H.M. (Michel) Bohms
Scientist Specialist
Structural Reliability

T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel...@tno.nl

Location

 

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Van: topbrai...@googlegroups.com <topbrai...@googlegroups.com> Namens Irene Polikoff
Verzonden: woensdag 23 juni 2021 09:32
Aan: topbrai...@googlegroups.com
Onderwerp: Re: [topbraid-users] simple shacl question

 

You need a target - either explicitly by using one the SHACL target statements or implicitly by saying that it is a class as well as a node shape

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