@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef9ad066-9ad1-42ce-93ce-3dd0b31c23c5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef9ad066-9ad1-42ce-93ce-3dd0b31c23c5> .