@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d57c18b3-b88f-45aa-84e5-b8f971ff18b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d57c18b3-b88f-45aa-84e5-b8f971ff18b3> .