@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/da57671f-2130-4527-a20c-b24082d269ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/da57671f-2130-4527-a20c-b24082d269ef> .