[data-shapes] SHACL Inference Rules - Use Case: Data Filtering (#299)

robert-david has just created a new issue for https://github.com/w3c/data-shapes:

== SHACL Inference Rules - Use Case: Data Filtering ==
This use case originates from a project about wood production and DPPs. Production data is processed in a distributed environment, and basically handed over from one part in the production chain to the next one. During this process, there needs to be a clear definition of which data has to be there, but also which data should not be handed over because of confidentiality reasons. This is basically a data filtering use case. Systems should be able to automatically filter out confidential data based on the declarative description in shapes. The following example data is anonymised because of project confidentiality reasons.

Data graph:
@prefix ex: <http://example.com/ns#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

ex:F1L1 a ex:Log, ex:RawMaterial .
  ex:F1L1 ex:label "F1L1" .
  ex:F1L1 ex:hasProvenance "forest" .
  ex:F1L1 ex:GPS_coordinate_lat "12.345678" .
  ex:F1L1 ex:GPS_coordinate_long "12.345678" .
  ex:F1L1 ex:trunc_diameter "67" .
  ex:F1L1 ex:wood_species "spruce" .
  ex:F1L1 ex:country "austria" .
  ex:F1L1 ex:customer "anonymous" .

  ex:F1L1 ex:isUsedToProduce ex:F1B1 .
  ex:F1L1 ex:refersToTransport <http://example.com/transport/58480> .

  ex:F1B1 a ex:Board, ex:Material .
  ex:F1B1 ex:label "F1L1B1" .
  ex:F1B1 ex:boardNo "1" .
  ex:F1B1 ex:assortment "Sawn Board" .
  
<http://example.com/transport/58480> a ex:Transport .
  <http://example.com/transport/58480> <http://example.com/loading_point_(GPS_lat)>
      "12.345678" .
  <http://example.com/transport/58480> <http://example.com/loading_point_(GPS_long)>
      "12.345678" .
Shapes graph:
@prefix ex: <http://example.com/ns#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

ex:MaterialFilterShape a sh:NodeShape ;
    sh:targetClass ex:RawMaterial ;
    sh:property [
        sh:path [ sh:alternativePath
            ( ex:customer ex:GPS_coordinate_lat ex:GPS_coordinate_long ) ] ;
        sh:maxCount 0 ;
    ] .

ex:TransportFilterShape a sh:NodeShape ;
    sh:targetClass ex:Transport ;
    sh:property [
        sh:path [ sh:alternativePath
         ( <http://example.com/loading_point_(GPS_lat)> <http://example.com/loading_point_(GPS_long)> ) ] ;
        sh:maxCount 0 ;
    ] .

Please view or discuss this issue at https://github.com/w3c/data-shapes/issues/299 using your GitHub account


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Received on Tuesday, 4 March 2025 19:17:02 UTC