@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87fd6a0e-c235-4521-9d54-46cf5d939679> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87fd6a0e-c235-4521-9d54-46cf5d939679> .