@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bd18af5c-788b-488c-ad87-920ee83ab682> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bd18af5c-788b-488c-ad87-920ee83ab682> .