Retrieving anonymous properties in ArtifactShapeSchema

[Mvwivs]

In standard ArtifactShapeSchema anonymous properties aren't retrieved.
Example data

ex:AddressShape
    a sh:NodeShape ;
    sh:closed true ;
	sh:targetClass ex:Address ;
    sh:property [
        sh:path ex:streetAddress ;
        sh:datatype xsd:string ;
    ] .

This way of writing is commonly used to to define properties "near" their shape

[amivanoff]

In RDF it's called 'blank nodes', or 'b-nodes'. Corresponding syntax in Turtle spec is here 2.7 Nesting Unlabeled Blank Nodes in Turtle