@prefix ex: <http://example.com/ns#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .

ex:ExampleShape
 a sh:NodeShape ;
 sh:targetClass <http://example.rdf4j.org/ns/example> ;
 sh:property ex:ExampleShapeProperty .

ex:ExampleShapeProperty
  sh:path ex:age ;
  sh:minCount 1 .
