@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90f9dd9b-fce6-4851-9764-05a03e4641b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90f9dd9b-fce6-4851-9764-05a03e4641b9> .