@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4df97da-bec3-4f31-a28e-f3ee83341264> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4df97da-bec3-4f31-a28e-f3ee83341264> .