prefix :       <http://example.org/>
prefix schema: <http://schema.org/>
prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#>
prefix xsd:    <http://www.w3.org/2001/XMLSchema#>
prefix foaf:   <http://xmlns.com/foaf/0.1/>

:alice a :User;                             #Passes as a :UserShape
       schema:name           "Alice" ;
       schema:gender         schema:Female ;
       schema:knows          :bob .

:bob   a :User;                             #Passes as a :UserShape
       schema:gender         schema:Male ;
       schema:name           "Robert";
       schema:birthDate      "1980-03-10"^^xsd:date .

:carol a :User;                             #Passes as a :UserShape
       schema:name           "Carol" ;
       schema:gender         schema:Female ;
       foaf:name             "Carol" .
