@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9a20e1e2-0b5a-4b1f-9dfa-ec51b601bdd6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9a20e1e2-0b5a-4b1f-9dfa-ec51b601bdd6> .