@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af90778b-4901-4c78-9b3a-09ab55c11bf3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af90778b-4901-4c78-9b3a-09ab55c11bf3> .