@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d0418e-ace2-4e29-9cb9-34fdccde515c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d0418e-ace2-4e29-9cb9-34fdccde515c> .